rock

Shot of space, the sun, clouds, water dripping from faucet, rock…

1950s men operating machinery that is building and repairing railroad…

Encyclopedia Brittanica Advertisement. Gigantic encyclopedias emerge…

A scuba diver is trapped in a cage underwater. Two fish talk to each…

A group of children stand in a line. The boy in the middle holds a red…

A child puts his hand over the flame of a candle to feel the heat. A…

A boy blows bubbles in a tank of water with a straw. The boy hands the…

A boy holds a plastic tank and water is poured into it. Water is poured…

A person tries to push water in a glass with a plunger. A person tries…

B-roll of Easter Island, showing a bare landscape and coastline and…

Parachuter jumps off cliff and falls to the ground, crashing into the…

Teens swing dance on a dance floor. A girl is flipped over by a boy.…