లాగిన్ చేయి
CIRCA 1953 - A motion picture x-ray shows a drink passing down a person's throat and a human heartbeat.
1940s: Man in chemical facility adjusts knob on machine as liquid fills into tube. Liquid fills into tube. Man swings arm on device with dropper on end, liquid drips from dropper into jar.
CIRCA 1950s - A scientist develops a different type of plastic and rubber at a military laboratory in the 1950s.
CIRCA 1950s - Army Medical Service scientists work in a laboratory.
CIRCA 1930s - Machines and workers in a Bakelite plastics factory are shown in Bound Brook, New Jersey, in 1937.
CIRCA 1958 - Space age scientific research is conducted at the Aviation School of Medicine.
CIRCA 1945 - Activities in the kitchen aboard Admiral Halsey's flag ship, during WWII.

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1076658956
వీడియో వివరణ

స్టాక్ వీడియో ID: 1076658956

1946 - Various scientific apparatus are used at the atomic energy plant in Oak Ridge, Tennessee.

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