INTERNATIONAL NICKLE COMPANY, BAYONNE, NEW JERSEY
METALLURGIST WEIGHING MAGNESIUM ON SCALE, ADDS TO
MOLTEN IRON. EXPERIMENTAL FOUNDRY. SPARKS FLY
WHEN TWO METALS ARE COMBINED.

METALLURGISTS CREATING PHOTOMICROGRAPHS

METALLURGISTS TEST CAST IRON OR GREY IRON.
TESTING RODS OF THE NEW METAL. ALSO TESTING
PENCIL STRENGTH. COMPARING GREY IRON WITH NEW
IRON, DUCTILE IRON

FARMING TILLER ACROSS FARM

HORSE & WAGON. MESQUITE BUSH LAND. PAPAGO INDIAN
RESERVATION. NEAR TUSCON, ARIZONA. AMERICAN
INDIANS CHOPPING DOWN MESQUITE TREES, PILED INTO
WHEEL BARROW, BROUGHT TO THE KILN. CONVERSION OF
WOOD TO CHARCOAL. PROCESS OF HEATING IT WITHOUT
AIR. CHARRED LOGS BROUGHT OUT, COMPRESSED INTO
CHARCOAL BRIQUETTES. FILLING BRIQUETTES INTO
BAGS

MINUTE MAID REFRIGERATOR TRUCK ROLLS INTO INLAND
COLS STORAGE COMPANY. KANSAS. CONCENTRATED
FROZEN ORANGE JUICE STORED IN REFRIGERATED
WAREHOUSE, CONVERTED ABANDONED LIMESTONE MINE.
CU WORKER MEASURES TEMPERATURE CU THERMOMETER

CARPENTER BUILDING HOME, ROW OF NEW HOMES BEING
BUILT

EXTERIOR HOBBY SHOP. COLUMBUS, OHIO. TOYS.
CRAFTS. TEEN BOY WALKS UP TO WINDOW, POV INSIDE
LOOKING AT BOY WINDOW SHOPPING, LOOKING AT
ELECTRIC TRAIN SET. CU SIGN ON WINDOW "TO SEE
TRAINS RUN PRESS HAND HERE". TOUCH SENSOR.

1950s HOUSEWIFE OPERATING REFRIGERATOR BY A
WAVE OF A HAND. TOUCH SENSOR. REFRIGERATOR
CLOSES BY ITSELF.