Medusa and Perseus

If you look at Medusa's head, you turn to stone. That's why Perseus is holding up a shield. Perseus is the mortal son of Zeus, and Athena gave him the weapons that he is holding. 

Green Machines

A green machine is a machine that people make to be good for the environment. If you are a scientist and if you are reading this page right now, please try to make some of these inventions. This first one is a car that runs on pickles. The second one is a bug-away-er, but the bug-away-er does not kill the bugs.

Car that runs on pickles. The pickles go in a circle, as you can see. They go up a pipe, go down and out.

This is the bug-away-er.You push a button and a jar comes out. It scopes up the bug and puts it outside.