Dec 27

Learn how to build Experiments 6 & 7 from the Apparent Wind section in the Wind Power kit!

Duration : 0:6:46

Read the rest of this entry »

Technorati Tags: , , , , , , , ,

Dec 19

Learn how to build Experiments 8, 9, & 10 from the Apparent Wind section in the Wind Power kit!

Duration : 0:8:10

Read the rest of this entry »

Technorati Tags: , , , , , , , ,

Next Entries »