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--Captions by VITAC--
www.vitac.com
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00:00:05,724 --> 00:00:08,724
CAPTIONS PAID FOR BY
DISCOVERY COMMUNICATIONS
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Narrator: BEFORE THE INVENTION
OF ELECTRICITY,
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00:00:53,000 --> 00:00:55,206
HUMANS RELIED ON FIRE
FOR LIGHT.
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00:00:55,206 --> 00:00:57,241
CANDLES DRIPPED
AND COULD BE MESSY.
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00:00:57,241 --> 00:01:00,206
OIL LAMPS WERE
A CLEANER ALTERNATIVE.
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00:01:00,206 --> 00:01:02,931
INITIALLY, OIL LAMPS
WERE DISHES OF ANIMAL FAT
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00:01:02,931 --> 00:01:04,793
WITH FLOATING WICKS.
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00:01:04,793 --> 00:01:06,655
BUT THEY EVOLVED AND BECAME
A SOURCE OF BOTH
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00:01:06,655 --> 00:01:08,448
BEAUTY AND LIGHT.
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00:01:12,827 --> 00:01:14,310
IN THE 18th CENTURY,
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00:01:14,310 --> 00:01:16,620
A SWISS CHEMIST
INVENTED AN OIL LAMP
13
00:01:16,620 --> 00:01:19,379
WITH A CYLINDRICAL WICK
AND CHIMNEY.
14
00:01:19,379 --> 00:01:22,413
THE UPDATED DESIGN INCREASED
AIR FLOW TO CREATE A FLAME
15
00:01:22,413 --> 00:01:25,689
THAT WAS BOTH SMOKELESS
AND BRIGHTER.
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00:01:25,689 --> 00:01:31,000
IN COLONIAL AMERICA,
PEWTER VERSIONS BECAME POPULAR.
17
00:01:31,000 --> 00:01:34,275
AND TODAY,
A FIFTH GENERATION PEWTERSMITH
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KEEPS THIS HANDCRAFTED
TRADITION ALIVE.
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HE STARTS WITH THE MAKER'S MARK
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AND STAMPS IT INTO
THE PEWTER BASE
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00:01:44,103 --> 00:01:46,379
OF THE LAMP'S OIL RESERVOIR.
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00:01:50,000 --> 00:01:52,413
HE CLAMPS ANOTHER PEWTER DISC
IN A LATHE
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00:01:52,413 --> 00:01:56,000
AGAINST AN ALUMINUM TEMPLATE
FOR THE RESERVOIR BODY.
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00:01:59,965 --> 00:02:01,862
AS THE DISC SPINS,
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00:02:01,862 --> 00:02:03,758
HE SHAPES IT TO THE TEMPLATE
WITH A TOOL CALLED
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00:02:03,758 --> 00:02:05,310
A SPINNER'S FINGER.
27
00:02:07,137 --> 00:02:08,724
THIS TAKES SKILL.
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00:02:08,724 --> 00:02:11,758
IF HE WORKS TOO FAST
OR APPLIES TOO MUCH PRESSURE,
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00:02:11,758 --> 00:02:13,931
THE PEWTER WILL BREAK.
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00:02:18,172 --> 00:02:21,931
HIS FIRST SPIN PRODUCES
THE BASIC SHAPE.
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00:02:21,931 --> 00:02:24,862
IN THE NEXT SPIN,
HE TRIMS THE EDGES.
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00:02:24,862 --> 00:02:27,137
HE ALSO ROUNDS THE LOWER HALF
OF THE RESERVOIR
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00:02:27,137 --> 00:02:29,344
USING THE SPINNER'S FINGER.
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00:02:32,275 --> 00:02:35,448
HE WORKS FREESTYLE TO MATCH
THE CONTOURS OF THE LOWER HALF
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00:02:35,448 --> 00:02:37,275
TO THE UPPER HALF.
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00:02:41,206 --> 00:02:44,241
HE TRIMS THE BOTTOM
ONE MORE TIME.
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00:02:47,482 --> 00:02:49,103
DURING THE THIRD SPIN,
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00:02:49,103 --> 00:02:52,551
HE FINE-TUNES THE SHAPE,
AND CUTS A HOLE IN THE TOP.
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00:02:52,551 --> 00:02:56,068
THEN, HE SIZES THE HOLE
FOR THE BURNER COLLAR.
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00:02:57,517 --> 00:03:00,896
THIS METAL IS TRANSFORMED
FROM A BASIC DOME
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00:03:00,896 --> 00:03:02,965
TO A WELL-ROUNDED LID.
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00:03:02,965 --> 00:03:07,000
THE OIL LAMP RESERVOIR IS NOW
READY FOR THE BURNER.
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00:03:07,000 --> 00:03:10,103
HE PRESSES THE COLLAR
INTO THE HOLE.
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00:03:10,103 --> 00:03:12,517
THEN, HE BRUSHES
A GLYCERIN-BASED FLUX
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00:03:12,517 --> 00:03:15,931
ONTO THE COLLAR
IN THE NECK OF THE LAMP.
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00:03:15,931 --> 00:03:19,724
THE FLUX PREVENTS OXIDATION
AND HELPS SOLDER FLOW EASILY
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00:03:19,724 --> 00:03:22,655
AS HE SECURES THE BURNER COLLAR
TO THE NECK.
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00:03:29,000 --> 00:03:31,310
NEXT, HE TACK SOLDERS THE BASE
TO THE BOTTOM
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00:03:31,310 --> 00:03:33,344
OF THE OIL LAP RESERVOIR.
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00:03:38,793 --> 00:03:41,517
HE APPLIES MORE FLUX
AND SOLDERS THE SEAM
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00:03:41,517 --> 00:03:43,862
ALL THE WAY AROUND.
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00:03:43,862 --> 00:03:46,931
THE TIN-BISMUTH SOLDER MELTS
AT A SLIGHTLY LOWER TEMPERATURE
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00:03:46,931 --> 00:03:48,517
THAN THE PEWTER DOES.
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00:03:48,517 --> 00:03:50,413
THIS IS DELICATE WORK.
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00:03:50,413 --> 00:03:54,793
IF THE TORCH GETS TOO HOT,
HE'LL MELT THE ENTIRE PIECE.
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00:03:54,793 --> 00:03:56,827
WITH THE SOLDERING COMPLETE,
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00:03:56,827 --> 00:04:00,482
HE TRIMS THE EXCESS
FROM THE BASE OF THE LAMP.
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00:04:02,137 --> 00:04:05,068
HE FILES THE SEAM
UNTIL IT'S SMOOTH.
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00:04:05,068 --> 00:04:08,689
THEN HE SANDS THE REST
OF THE OIL LAMP RESERVOIR
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00:04:08,689 --> 00:04:10,620
TO A SATIN SHEEN.
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00:04:14,965 --> 00:04:17,137
ANOTHER MEMBER OF THE TEAM
SANDS THE BASE
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00:04:17,137 --> 00:04:18,896
UP TO THE MAKER'S MARK.
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00:04:23,862 --> 00:04:28,655
NEXT, THE PEWTERSMITH ROLLS
A BEADED MOTIF INTO THE METAL.
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00:04:28,655 --> 00:04:32,551
IT'S A DESIGN OPTION THAT MAKES
THE LAMP LOOK MORE ELABORATE.
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00:04:35,724 --> 00:04:37,103
OR FOR A DIFFERENT LOOK,
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00:04:37,103 --> 00:04:40,517
HE GENTLY CREATES A HAMMERED
TEXTURE AROUND THE LAMP.
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00:04:45,206 --> 00:04:47,034
USING AN ENGRAVING PEN,
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00:04:47,034 --> 00:04:48,655
THE PEWTERSMITH ETCHES
HIS SIGNATURE
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00:04:48,655 --> 00:04:50,034
ONTO THE BASE OF THE LAMP.
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00:04:56,000 --> 00:04:57,965
WITH THE BURNER AND WICK
INSTALLED,
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00:04:57,965 --> 00:05:01,172
THE LAMP IS READY FOR PACKING.
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00:05:01,172 --> 00:05:03,000
PLENTY OF TISSUE PAPER
IS NEEDED
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00:05:03,000 --> 00:05:04,689
TO PROTECT BOTH
THE GLASS CHIMNEY
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00:05:04,689 --> 00:05:07,344
AND THE NICKEL BURNER
FROM DAMAGE.
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00:05:13,862 --> 00:05:17,275
SHE INCLUDES OPERATION
AND MAINTENANCE INSTRUCTIONS.
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00:05:17,275 --> 00:05:20,206
UNLIKE SILVER,
PEWTER DOESN'T TARNISH,
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00:05:20,206 --> 00:05:23,448
BUT WILL DEVELOP
A RICHER VENEER OVER TIME.
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00:05:27,103 --> 00:05:29,931
A FEW SCRATCHES
OR HANDLING MARKS ARE NORMAL,
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00:05:29,931 --> 00:05:31,689
BUT THEY'LL ONLY ADD
AUTHENTICITY
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00:05:31,689 --> 00:05:34,000
TO THIS TRADITIONAL
LIGHT SOURCE.
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00:05:37,620 --> 00:05:40,310
LIKE PEWTER OIL LAMPS
OF ANOTHER TIME,
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00:05:40,310 --> 00:05:45,413
THESE REPLICAS ARE A SHINING
EXAMPLE OF HANDCRAFTSMANSHIP.
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00:05:58,448 --> 00:06:01,482
Narrator: CHOCOLATES AND MINTS
ARE ENJOYED BY MANY PEOPLE.
84
00:06:01,482 --> 00:06:04,896
THEN, SOMEONE DISCOVERED PUTTING
THE TWO TOGETHER
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00:06:04,896 --> 00:06:09,103
MAKES FOR
A DELICIOUS EXPERIENCE.
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00:06:09,103 --> 00:06:11,724
THE COOL ZESTINESS OF THE MINT
OFFSETS THE RICH CREAMINESS
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00:06:11,724 --> 00:06:13,034
OF THE CHOCOLATE.
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00:06:13,034 --> 00:06:16,344
IT IS ONE OF THE SWEETEST
MATCHES IN CANDY HISTORY.
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00:06:21,206 --> 00:06:22,413
CHOCOLATE OR MINT?
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00:06:22,413 --> 00:06:25,068
WITH THE CHOCOLATE MINT,
THE DECISION IS EASY
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00:06:25,068 --> 00:06:28,586
BECAUSE THE TWO FLAVORS
ARE WRAPPED INTO ONE.
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00:06:28,586 --> 00:06:30,000
TO MAKE CHOCOLATE MINTS,
93
00:06:30,000 --> 00:06:32,931
THEY PUMP LIQUID SUGAR
INTO A HEATED MIXER,
94
00:06:32,931 --> 00:06:34,862
AND ADD GRANULAR SUGAR.
95
00:06:40,413 --> 00:06:43,310
THE MIXER BLENDS IT
INTO SIMMERING SYRUP
96
00:06:43,310 --> 00:06:45,620
EXITING THROUGH STRAINERS.
97
00:06:47,413 --> 00:06:50,586
THEN, IT'S MOVED INTO
A VACUUM-SEALED COOKER.
98
00:06:50,586 --> 00:06:52,793
IT SUCKS OUT MOISTURE
AND THE SYRUP THICKENS
99
00:06:52,793 --> 00:06:55,241
TO A JELLY-LIKE CONSISTENCY.
100
00:06:55,241 --> 00:06:58,413
A WORKER TRANSFERS IT
TO A SECOND MIXER
101
00:06:58,413 --> 00:07:01,413
AND ADDS THE MINT FLAVORING.
102
00:07:01,413 --> 00:07:02,827
THOROUGH MIXING THICKENS IT
103
00:07:02,827 --> 00:07:05,137
AND LIGHTENS THE COLOR
SUBSTANTIALLY.
104
00:07:08,586 --> 00:07:13,241
HE TRANSFERS THE MINT FLAVORED
CANDY TO A WORK TABLE.
105
00:07:13,241 --> 00:07:16,413
POWERFUL MECHANICAL ARMS
MASSAGE THE SLAB
106
00:07:16,413 --> 00:07:18,620
TO COOL AND HARDEN THE CANDY.
107
00:07:22,689 --> 00:07:27,000
NEXT, A HOPPER FUNNELS THE CANDY
INTO PRESSURIZED ROLLERS
108
00:07:27,000 --> 00:07:30,724
THAT SQUEEZE IT
INTO A LONG SHEET.
109
00:07:30,724 --> 00:07:34,620
THE SHEET RIDES
AN INCLINING CONVEYOR.
110
00:07:34,620 --> 00:07:36,310
ONCE IT REACHES THE TOP,
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00:07:36,310 --> 00:07:40,206
AN EMPLOYEE WRAPS THE END
AROUND A LONG STEEL TUBE.
112
00:07:43,448 --> 00:07:47,310
THE TUBE REVOLVES AND TWISTS
THE MINT CANDY AROUND IT.
113
00:07:47,310 --> 00:07:50,586
THE LONG CANDY SHEET
TAKES THE SHAPE OF THE TUBE.
114
00:07:52,862 --> 00:07:55,758
THEY MELT AND MIX CHUNKS
OF PURE CHOCOLATE WITH COCOA,
115
00:07:55,758 --> 00:07:59,724
POWDERED MILK,
AND ICING SUGAR.
116
00:07:59,724 --> 00:08:01,620
THEY ADD COCONUT OIL
AND LECITHIN
117
00:08:01,620 --> 00:08:03,482
TO BIND THE INGREDIENTS.
118
00:08:05,758 --> 00:08:08,965
ONCE MIXED, THE EMPLOYEE
TRANSFERS IT TO A HOPPER
119
00:08:08,965 --> 00:08:11,448
NEXT TO THE BIG MINT
CANDY TUBE.
120
00:08:14,000 --> 00:08:16,103
FROM HERE,
THE CHOCOLATE IS INJECTED
121
00:08:16,103 --> 00:08:18,655
INTO THE HOLLOW OF
THE MINT CANDY TUBE.
122
00:08:24,448 --> 00:08:27,862
THE TUBE ROLLS OFF THE FORMING
CYLINDER AND PASSES BY ROLLERS
123
00:08:27,862 --> 00:08:32,896
THAT SQUEEZE THE DIAMETER DOWN
TO A ROPE SIZE.
124
00:08:32,896 --> 00:08:36,379
A COMPACTOR THEN MASHES
THE CANDY ROPE
125
00:08:36,379 --> 00:08:38,827
TO GIVE THE FILLING
A HONEYCOMB TEXTURE.
126
00:08:42,517 --> 00:08:45,275
PULLERS NOW STRETCH A SECOND
SLAB OF MINT CANDY
127
00:08:45,275 --> 00:08:48,862
UNTIL IT THICKENS
AND TURNS A LIGHTER COLOR.
128
00:08:50,724 --> 00:08:52,551
THE WORKER CUTS IT INTO CHUNKS
129
00:08:52,551 --> 00:08:54,965
THAT FIT INTO
THE NEXT ROLLING MACHINE.
130
00:08:56,965 --> 00:09:00,000
IT PRESSES THE CANDY
INTO A SHEET
131
00:09:00,000 --> 00:09:02,827
WHICH THEN LANDS ON TOP OF
THE MINT CHOCOLATE.
132
00:09:07,551 --> 00:09:10,758
THE TWO LAYERS NOW ENTER
THE NEXT FORMING MACHINE.
133
00:09:10,758 --> 00:09:12,344
THIS ONE WRAPS THE OUTER LAYER
134
00:09:12,344 --> 00:09:14,758
AROUND
THE CHOCOLATE INFUSED ONE,
135
00:09:14,758 --> 00:09:18,206
CREATING A CHOCOLATE FILLED
MINT TUBE.
136
00:09:20,689 --> 00:09:24,620
ROLLERS REDUCE THE DIAMETER
TO HALF AN INCH IN SIZE.
137
00:09:27,655 --> 00:09:30,931
NEXT, THE CHOCOLATE MINT ROPE
ENTERS A DIE CUTTER.
138
00:09:30,931 --> 00:09:34,655
IT SHAPES AND CUTS THE ROPE
INTO MINTS.
139
00:09:37,758 --> 00:09:41,586
THE MINTS SPILL INTO A SPREADER
WHICH DISTRIBUTES THEM EVENLY
140
00:09:41,586 --> 00:09:43,965
ACROSS A PERFORATED CONVEYOR.
141
00:09:45,379 --> 00:09:47,413
FANS BLOW AIR THROUGH THE HOLES
IN THE CONVEYOR
142
00:09:47,413 --> 00:09:50,275
TO COOL AND SOLIDIFY
THE CANDIES.
143
00:09:55,689 --> 00:09:57,413
ONCE THE CANDIES HAVE HARDENED,
144
00:09:57,413 --> 00:10:01,103
THEY HEAD TO
THE WRAPPING STATION.
145
00:10:01,103 --> 00:10:04,655
HERE, THEY RIDE A ROTATING
CIRCULAR PLATFORM
146
00:10:04,655 --> 00:10:06,655
AND FALL INTO CANDY-SIZE SLOTS.
147
00:10:10,379 --> 00:10:14,551
GLOSSY METALIZED FILM WRAP
UNWINDS.
148
00:10:14,551 --> 00:10:16,724
MECHANICAL ARMS COLLECT
THE CHOCOLATE MINTS
149
00:10:16,724 --> 00:10:20,000
AS THEY FALL OUT OF THE SLOTS.
150
00:10:20,000 --> 00:10:21,068
THEY HOLD THE CANDIES
FOR WRAPPING
151
00:10:21,068 --> 00:10:23,793
WHILE DEVICES TWIST THE ENDS.
152
00:10:25,689 --> 00:10:29,620
IT TAKES ONLY A FRACTION
OF A SECOND TO WRAP A CANDY.
153
00:10:29,620 --> 00:10:32,655
THEN IT'S ON
TO A WEIGH STATION.
154
00:10:32,655 --> 00:10:35,586
SCALES RELEASE THE INDIVIDUALLY
WRAPPED CHOCOLATE MINTS
155
00:10:35,586 --> 00:10:36,655
IN INCREMENTS.
156
00:10:36,655 --> 00:10:38,965
THEY FALL INTO BAGS
READY FOR RETAIL.
157
00:10:43,586 --> 00:10:46,000
APPROXIMATELY
2,400 CHOCOLATE MINTS
158
00:10:46,000 --> 00:10:50,241
ARE MADE EVERY MINUTE
AT THIS FACTORY.
159
00:10:50,241 --> 00:10:53,827
TWO FLAVORS IN ONE CANDY --
THEY'RE QUITE A TREAT.
160
00:11:06,931 --> 00:11:09,793
HEATING A ROOM
USING A WATER CIRCULATION SYSTEM
161
00:11:09,793 --> 00:11:14,448
UNDER THE FLOOR IS MORE
EFFICIENT THAN USING A RADIATOR.
162
00:11:14,448 --> 00:11:17,827
RADIATORS CAN ONLY BE
AT ONE END OF A ROOM,
163
00:11:17,827 --> 00:11:20,103
WHILE A CIRCULATION SYSTEM
DISTRIBUTES HEAT
164
00:11:20,103 --> 00:11:22,241
EVENLY THROUGHOUT.
165
00:11:26,620 --> 00:11:29,103
WARM WATER PIPES ARE INSTALLED
UNDER THE FLOOR
166
00:11:29,103 --> 00:11:31,275
BENEATH THE PLASTER
LEVELING LAYER
167
00:11:31,275 --> 00:11:33,482
IN THE GROOVES OF
A PLASTIC GUIDE MAT
168
00:11:33,482 --> 00:11:35,586
LAID ON THE SUBFLOOR.
169
00:11:35,586 --> 00:11:40,241
EACH PIPE BEGINS AND ENDS
AT A DISTRIBUTION MANIFOLD.
170
00:11:40,241 --> 00:11:42,862
THE PIPES CONNECT TO
THE MANIFOLD AND EACH OTHER
171
00:11:42,862 --> 00:11:46,034
WITH VARIOUS TYPES
OF BRASS FITTINGS.
172
00:11:46,034 --> 00:11:47,551
THIS COMPUTER GUIDED EQUIPMENT
173
00:11:47,551 --> 00:11:49,965
MAKES THE SIMPLER
STRAIGHT ONES.
174
00:11:52,206 --> 00:11:57,344
IT FIRST CUTS A PIECE
FROM A LONG BRASS BAR,
175
00:11:57,344 --> 00:11:59,275
PROGRESSIVELY SHAPES IT,
BORES THROUGH IT,
176
00:11:59,275 --> 00:12:01,068
AND CUTS THREADS ON IT.
177
00:12:06,379 --> 00:12:09,206
THIS MACHINE MAKES THE NUTS
THAT CONNECT THE FITTINGS
178
00:12:09,206 --> 00:12:10,965
TO THE MANIFOLD.
179
00:12:13,344 --> 00:12:16,551
THE MACHINE CUTS A PIECE
FROM A SIX-SIDED BRASS BAR
180
00:12:16,551 --> 00:12:18,655
AND SHAPES IT INTO A NUT.
181
00:12:21,068 --> 00:12:22,896
CURVED OR T-SHAPED FITTINGS
182
00:12:22,896 --> 00:12:25,517
REQUIRE FORGING PRIOR
TO MACHINING.
183
00:12:25,517 --> 00:12:28,275
THE FACTORY CUTS THE BARS
INTO INGOTS.
184
00:12:28,275 --> 00:12:31,931
A CONVEYOR THEN FEEDS THE INGOT
INTO AN OVEN.
185
00:12:31,931 --> 00:12:36,379
THE HIGH TEMPERATURE SOFTENS
THE BRASS TO A MALLEABLE STATE.
186
00:12:36,379 --> 00:12:38,172
AFTER THE INGOTS EXIT THE OVEN,
187
00:12:38,172 --> 00:12:41,689
THEY ARE PRESSED INTO A MOLD
BY A 400-TON PRESS.
188
00:12:48,620 --> 00:12:50,275
WHEN THE PRESS RELEASES,
189
00:12:50,275 --> 00:12:55,103
THE FORGED FITTING
HEADS TO A COLLECTION BIN.
190
00:12:55,103 --> 00:12:58,724
WORKERS THEN PLACE IT ON A DIE
AND TRIM OFF THE EXCESS BRASS
191
00:12:58,724 --> 00:13:01,137
WITH A PUNCH PRESS.
192
00:13:07,655 --> 00:13:09,689
THE FITTING NOW
HAS ITS BASIC SHAPE.
193
00:13:09,689 --> 00:13:12,551
THE NEXT STEP IS TO
SANDBLAST IT.
194
00:13:12,551 --> 00:13:16,206
THIS CLEANS THE SURFACE
IN PREPARATION FOR MACHINING.
195
00:13:16,206 --> 00:13:19,068
A VIBRATING TRAY NOW FEEDS
THE SANDBLASTED FITTINGS
196
00:13:19,068 --> 00:13:21,103
TO A ROBOT.
197
00:13:21,103 --> 00:13:24,517
A CAMERA RECORDS THE ORIENTATION
OF EACH PIECE,
198
00:13:24,517 --> 00:13:27,448
GUIDING THE ROBOT TO LOAD IT
IN THE CORRECT POSITION.
199
00:13:33,275 --> 00:13:34,931
GUIDED BY A COMPUTER,
200
00:13:34,931 --> 00:13:38,551
THE TRANSFER MACHINE FINALIZES
THE SHAPE OF THE FITTING.
201
00:13:40,931 --> 00:13:44,793
THIS COMPLEX MACHINING PROCESS,
SEEN HERE IN SUPER SLOW MOTION,
202
00:13:44,793 --> 00:13:48,068
TAKES JUST A FEW SECONDS.
203
00:13:48,068 --> 00:13:50,482
THE TRANSFER MACHINE ALSO MAKES
THE MANIFOLD
204
00:13:50,482 --> 00:13:53,793
FROM A LARGER BRASS BAR.
205
00:13:53,793 --> 00:13:56,379
THIS MANIFOLD
HAS 10 CONNECTIONS.
206
00:13:56,379 --> 00:13:59,655
SO IF EACH ROOM OF THE HOME
IS HEATED BY ONE CIRCUIT,
207
00:13:59,655 --> 00:14:03,413
THIS MANIFOLD COULD CONTROL
10 ROOMS.
208
00:14:03,413 --> 00:14:06,586
THE TRANSFER MACHINE CAN PERFORM
UP TO 20 DIFFERENT OPERATIONS
209
00:14:06,586 --> 00:14:07,689
ON A SINGLE FITTING.
210
00:14:10,965 --> 00:14:14,793
THE UNDER FLOOR HEATING PIPES
HAVE FIVE LAYERS.
211
00:14:14,793 --> 00:14:16,586
TO PRODUCE THE INNERMOST ONE,
212
00:14:16,586 --> 00:14:19,758
AN EXTRUDER MELTS GRANULES
OF POLYETHYLENE --
213
00:14:19,758 --> 00:14:23,793
A STRONG NON-POROUS TYPE
OF PLASTIC.
214
00:14:23,793 --> 00:14:26,000
IT IS PUSHED THROUGH
A CIRCULAR DIE,
215
00:14:26,000 --> 00:14:29,482
AND THEN COOLED RAPIDLY
TO A SOLID STATE.
216
00:14:29,482 --> 00:14:32,206
POLYETHYLENE PIPE ENTERS
A SECOND EXTRUDER
217
00:14:32,206 --> 00:14:36,551
THAT APPLIES A LAYER OF GLUE
OVER THE POLY.
218
00:14:36,551 --> 00:14:39,655
THE GLUE ADHERES
THE THIRD LAYER -- ALUMINUM.
219
00:14:39,655 --> 00:14:42,586
THE PIPE MOVES THROUGH
A SERIES OF FORMING ROLLERS
220
00:14:42,586 --> 00:14:45,413
WHICH GRADUALLY WRAP
AN ALUMINUM STRIP AROUND IT.
221
00:14:48,448 --> 00:14:53,793
THIS ALUMINUM LAYER MAKES
THE POLYETHYLENE PIPE STRONG.
222
00:14:53,793 --> 00:14:55,931
ONCE THE PIPE IS FULLY ENCASED,
223
00:14:55,931 --> 00:14:59,862
A WELDING MACHINE FUSES
THE STRIP'S OVERLAPPING EDGES.
224
00:15:03,379 --> 00:15:07,827
THE PIPE NOW RECEIVES
ANOTHER LAYER OF GLUE.
225
00:15:07,827 --> 00:15:11,413
THEN, THE OUTER SURFACE
OF POLYETHYLENE IS APPLIED.
226
00:15:16,724 --> 00:15:19,758
THE FACTORY MAKES PIPES
RANGING FROM 1/2 AN INCH
227
00:15:19,758 --> 00:15:23,137
TO 3 1/2 INCHES IN DIAMETER.
228
00:15:23,137 --> 00:15:25,620
A STEEL SLEEVE IS PRESSED
OVER THE END,
229
00:15:25,620 --> 00:15:28,344
CONNECTING THE PIPE
TO THE FITTING.
230
00:15:28,344 --> 00:15:29,862
TO SET UP THE HEATING SYSTEM,
231
00:15:29,862 --> 00:15:33,310
THE INSTALLERS LAY A PLASTIC
GUIDE MAT ON THE SUBFLOOR
232
00:15:33,310 --> 00:15:37,000
AND SNAP THE PIPE
INTO THE MAT'S GROOVES.
233
00:15:37,000 --> 00:15:39,482
THEY LAY PLASTER LEVELING TILES
ON TOP OF THE MAT
234
00:15:39,482 --> 00:15:43,793
TO LEVEL THE SURFACE
THEN INSTALL THE FLOORING.
235
00:15:43,793 --> 00:15:47,137
THEY CONNECT ONE END OF THE PIPE
TO AN INLET MANIFOLD,
236
00:15:47,137 --> 00:15:50,034
AND THE OTHER TO AN OUTLET
MANIFOLD.
237
00:15:50,034 --> 00:15:52,482
THE INLET SENDS WARM WATER
THROUGH THE PIPE.
238
00:15:52,482 --> 00:15:55,896
THE OUTLET RECEIVES
THE RETURNING COLD WATER
239
00:15:55,896 --> 00:15:58,586
AND SENDS IT TO THE BOILER
TO BE REHEATED.
240
00:15:58,586 --> 00:16:01,586
YOU REGULATE WATER FLOW
AND TEMPERATURE EITHER MANUALLY
241
00:16:01,586 --> 00:16:05,000
OR WITH A THERMOSTAT.
242
00:16:14,931 --> 00:16:17,896
Narrator:
HARD, SOFT, PUFFY OR FLAT,
243
00:16:17,896 --> 00:16:19,275
THE TYPE OF PILLOW YOU SLEEP ON
244
00:16:19,275 --> 00:16:21,482
IS A MATTER OF
PERSONAL PREFERENCE.
245
00:16:21,482 --> 00:16:23,655
YOUR PILLOW CAN BE STUFFED
WITH NATURAL FILLINGS
246
00:16:23,655 --> 00:16:27,034
LIKE FEATHERS AND WOOL,
OR SYNTHETIC MATERIALS
247
00:16:27,034 --> 00:16:30,034
SUCH AS FOAM
OR POLYESTER FIBER.
248
00:16:35,758 --> 00:16:39,275
THESE PILLOWS COME IN
TWO STYLES --
249
00:16:39,275 --> 00:16:42,241
GARNET PILLOWS FILLED WITH
A ROLL OF SYNTHETIC FIBER,
250
00:16:42,241 --> 00:16:47,931
AND BLOWN PILLOWS MADE OF
LOOSE SYNTHETIC FIBERS.
251
00:16:47,931 --> 00:16:52,275
THE FIBER ARRIVES AT THE FACTORY
IN HUGE, DENSELY PACKED BALES
252
00:16:52,275 --> 00:16:54,758
WEIGHING ALMOST 600 POUNDS.
253
00:16:54,758 --> 00:16:58,034
THIS POLYESTER FIBER IS MADE
FROM POLYETHYLENE
254
00:16:58,034 --> 00:17:01,137
AND OTHER TYPES OF PLASTICS.
255
00:17:01,137 --> 00:17:05,586
THE FIBERS ARE ALL STUCK
TOGETHER.
256
00:17:05,586 --> 00:17:08,896
THEY NEED TO BE PULLED APART
AND SMOOTHED OUT.
257
00:17:08,896 --> 00:17:13,241
THIS PROCESS IS CALLED
"OPENING THE FIBERS."
258
00:17:13,241 --> 00:17:15,275
THE FIRST MACHINE --
THE PREOPENER --
259
00:17:15,275 --> 00:17:19,241
COMBS THE FIBERS WITH A LARGE
STEEL-SPIKED ROLLER.
260
00:17:19,241 --> 00:17:23,896
THIS SEPARATES THEM CONSIDERABLY
BUT NOT COMPLETELY.
261
00:17:23,896 --> 00:17:27,586
THE FIBERS EXIT THE MACHINE
STRAIGHTER AND SMOOTHER.
262
00:17:27,586 --> 00:17:30,206
HOWEVER,
SEVERAL ARE STILL CRIMPED.
263
00:17:32,172 --> 00:17:34,758
THE PREOPENER'S FOUR OUTPUTS
DROP THE FIBERS
264
00:17:34,758 --> 00:17:37,689
ONTO A CONVEYOR BELT
WHICH TAKES THEM
265
00:17:37,689 --> 00:17:39,862
TO THE NEXT OPENING MACHINE.
266
00:17:41,758 --> 00:17:45,310
ALONG THE WAY, NOZZLES SPRAY
A SPECIAL SOLUTION
267
00:17:45,310 --> 00:17:46,655
TO REDUCE STATIC ELECTRICITY.
268
00:17:52,896 --> 00:17:54,586
TO MAKE GARNET PILLOWS,
269
00:17:54,586 --> 00:17:56,965
FANS PUSH THE FIBERS
TO ANOTHER OPENING MACHINE
270
00:17:56,965 --> 00:18:00,068
CALLED THE GARNET HOPPER.
271
00:18:00,068 --> 00:18:03,241
IT FEEDS THE FIBERS ONTO
A SPIKED CONVEYOR BELT
272
00:18:03,241 --> 00:18:05,724
WHICH COMBS THEM OUT FURTHER.
273
00:18:05,724 --> 00:18:09,965
THIS REMOVES MANY
OF THE REMAINING CRIMPS.
274
00:18:09,965 --> 00:18:11,724
AFTER THE GARNET HOPPER,
275
00:18:11,724 --> 00:18:14,275
THE FIBERS LOOK LIKE THE ONES
ON THE RIGHT --
276
00:18:14,275 --> 00:18:17,586
FLUFFIER, STRAIGHTER,
AND SMOOTHER.
277
00:18:17,586 --> 00:18:21,000
THE FIBERS NOW TRAVEL
TO THE NEXT MACHINE.
278
00:18:21,000 --> 00:18:23,275
IT HAS SEVERAL METAL ROLLERS
WITH SHARP RIDGES
279
00:18:23,275 --> 00:18:25,344
THAT STRETCH
THE FIBER STRAIGHT,
280
00:18:25,344 --> 00:18:27,551
REMOVING THE REMAINING CRIMPS.
281
00:18:29,448 --> 00:18:32,862
THE FIBERS THEN ENTER
ANOTHER MACHINE,
282
00:18:32,862 --> 00:18:36,827
PASSING OVER ONE OF TWO ROLLERS
TO FORM A FLAT, FLUFFY SHEET
283
00:18:36,827 --> 00:18:38,103
CALLED A "WEB."
284
00:18:38,103 --> 00:18:41,103
THE TWO WEBS MERGE
AS THEY EXIT THE MACHINE,
285
00:18:41,103 --> 00:18:43,724
FORMING A THICKER WEB.
286
00:18:43,724 --> 00:18:46,724
THEN, THE NEXT MACHINE
LAPS THE WEB BACK AND FORTH
287
00:18:46,724 --> 00:18:50,034
OVER ITSELF.
288
00:18:50,034 --> 00:18:51,586
THE WIDTH OF THE LAPPING
289
00:18:51,586 --> 00:18:54,344
DETERMINES THE WIDTH
OF THE PILLOW.
290
00:18:54,344 --> 00:18:57,275
THE MACHINE CUTS THE CONTINUOUS
WEB INTO PIECES
291
00:18:57,275 --> 00:19:00,137
AND ROLLS EACH ONE
INTO WHAT IS CALLED A "BAT."
292
00:19:00,137 --> 00:19:01,931
THE LENGTH OF THE PIECE
293
00:19:01,931 --> 00:19:04,758
DETERMINES THE CHARACTERISTICS
OF THE PILLOW.
294
00:19:04,758 --> 00:19:06,413
THE LONGER THE ROLLED PIECE,
295
00:19:06,413 --> 00:19:08,931
THE HIGHER AND FIRMER
THE PILLOW.
296
00:19:13,379 --> 00:19:15,344
AN AUTOMATED MACHINE MAKES
THE COTTON
297
00:19:15,344 --> 00:19:19,000
OR COTTON-BLENDED PILLOWCASES.
298
00:19:19,000 --> 00:19:21,551
WORKERS MOUNT TWO IDENTICAL
ROLLS OF FABRIC
299
00:19:21,551 --> 00:19:23,965
ONTO THE MACHINE'S CRADLES
300
00:19:23,965 --> 00:19:27,448
AND FEED THE ENDS THROUGH
A SERIES OF TENSION ROLLERS.
301
00:19:27,448 --> 00:19:29,379
THE TWO SHEETS MUST BE TAUT
302
00:19:29,379 --> 00:19:32,620
AS THEY PASS THROUGH THE
MACHINE'S DIFFERENT STATIONS.
303
00:19:32,620 --> 00:19:39,034
FIRST, BLADES TRIM THE FABRIC
TO THE CORRECT PILLOW SIZE --
304
00:19:39,034 --> 00:19:40,931
STANDARD, QUEEN, OR KING.
305
00:19:40,931 --> 00:19:44,551
THEN, A SLITTER RUNS ACROSS
EACH SHEET, CUTTING A SERIES
306
00:19:44,551 --> 00:19:46,931
OF RECTANGULAR PIECES.
307
00:19:49,551 --> 00:19:52,275
THE MACHINE THEN STITCHES
TWO RECTANGLES TOGETHER
308
00:19:52,275 --> 00:19:54,517
ON THREE SIDES.
309
00:19:54,517 --> 00:19:58,620
FINALLY, THE PRODUCT INFORMATION
LABEL IS SEWN ON.
310
00:20:05,137 --> 00:20:09,172
THE MACHINE USES AN EXTREMELY
STRONG OVERLOCK STITCH.
311
00:20:14,034 --> 00:20:15,724
THE PILLOW FILLING
IS FLATTENED
312
00:20:15,724 --> 00:20:17,551
BEFORE IT ENTERS
THE WAITING CASE,
313
00:20:17,551 --> 00:20:20,000
WHICH IS ALREADY COVERED
IN RETAIL PACKAGING.
314
00:20:32,551 --> 00:20:35,068
SEWERS CLOSE THE OPEN END
OF THE PILLOW
315
00:20:35,068 --> 00:20:37,551
AND TRIM OFF THE EXCESS FIBER.
316
00:20:37,551 --> 00:20:41,793
THEN THE FINISHED PILLOW
IS PLACED IN A SHIPPING BOX.
317
00:20:41,793 --> 00:20:43,379
FOR BLOWN PILLOWS,
318
00:20:43,379 --> 00:20:48,724
AN OPERATOR HOLDS THE OPEN
END OF THE CASE OVER A NOZZLE.
319
00:20:48,724 --> 00:20:51,689
THEN A MACHINE BLOWS IN
A PRE-SET QUANTITY
320
00:20:51,689 --> 00:20:53,896
OF LOOSE FIBERS.
321
00:20:53,896 --> 00:20:56,137
HE WEIGHS THE PILLOW
322
00:20:56,137 --> 00:20:57,862
THEN SENDS IT TO
THE SEWING DEPARTMENT
323
00:20:57,862 --> 00:21:00,034
TO BE STITCHED CLOSED.
324
00:21:00,034 --> 00:21:03,517
A BLOWN PILLOW CONFORMS
TO YOUR HEAD WHEN YOU LIE DOWN
325
00:21:03,517 --> 00:21:05,724
AND REBOUNDS WHEN YOU GET UP.
326
00:21:05,724 --> 00:21:08,689
A GARNET PILLOW
HAS LESS REBOUND.
327
00:21:08,689 --> 00:21:10,068
NOT SURE WHAT TO CHOOSE?
328
00:21:10,068 --> 00:21:12,172
SLEEP ON IT.
329
00:21:19,275 --> 00:21:21,551
Narrator: IF YOU HAVE
ANY COMMENTS ABOUT THE SHOW,
330
00:21:21,551 --> 00:21:23,862
OR IF YOU'D LIKE TO SUGGEST
TOPICS FOR FUTURE SHOWS,
331
00:21:23,862 --> 00:21:26,931
DROP US A LINE AT...
26127
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