"Physics Girl" is a link to a youtube channel that has some more advanced science experiments to watch or try.

It's Okay to be Smart is a Youtube channal with a lot of fun science videos for children.

In order to open links 2-6 you have to first open this link.  Then, leaving it open, you can go back to open 2-6. 

Simulations to use for phenomena

Check out what our chicks are doing inside their eggs!