I guess its ok, kits not ht interesting

thats awesome

Awesome!!!!!!!!!!!!:):):):):):):):)

cool

that is very cool what these scientists do!!

borring

it is not

I the best one only One One Only thing has about couple update can can A

thats amazing i hope it makes it

I liked the solar power bike. I learned about solar energy. I would like to hear more about solar power energy.