science

Space film with diagrams and crude animation about space, very Ed Wood…

Skull, without lower jaw. Blood vessels of brain. Flashing cross cut of…

A boy and a girl stand in front of a chalkboard. The boy rubs a small…

An electric current is applied to a compass and the needle moves.…

A man and a little girl walk into a room and sit behind a table. The…

An adult man and a young girl sit at a table and conduct an electricity…

A young boy settles down into bed. He then reaches up and turns on the…

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…

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…