Cool Everyday Science with Howie G!

Сувгийн дэлгэрэнгүй

Бүтээгч: Howie George

Cool Everyday Science demos with Science Edu-tainment Specialist, Howie G.

EN-US United States Боловсрол

Science Demos Edu-tainment Specialist HowieG

2 дугаар

Эрэмбэлэх

How to crush a soda can with air pressure.

2010-09-30 11:49:55 204

HowieG tells how model rockets work...short and sweet.

2009-05-05 10:26:38 19