Tuesday, January 29, 2008

Telegraph

Yesterday we made a telegraph. We used a battery, paper clips, a nail, paper fasteners, a foam base, rubber bands and magnet wire. When you press the telegraph key that makes the clicker hit the nail. We also made a tin can phone. They really worked.
Dude Boy

2 comments:

Aunt Pee & Uncle Charlie Dog said...

Dude Boy,
Call me up on your tin can phone.

vic said...

Dude Boy,
I never did get to do anything cool like that in my school. Bet you never even want to play hooky!
Uncle Victor