https://pbskids.org/games/science/
CYBER CHASE http://pbskids.org/cyberchase/
https://www.brainpop.com/games/game-finder/? (a bunch of motion games)
https://www.brainpop.com/games/atangledweb/
magnetic linear accelorator VIDEO
Race to the Bottom of the Ocean-BBC
http://deepseachallenge.com/