Search Results

Showing results 1 to 2 of 2

Anti-Sound Spring

Add to list Details
What happens when two wave pulses meet in the middle? Send waves down a spring to watch them travel and interact.
1 cent - $1 per student Ages 4 - 18 Under 5 minutes

Modulated Coil: Hear the magnet!

Add to list Details
Do you have an extra portable cassette tape player hanging around?
1 cent - $1 per student Ages 8 - 18 5 to 10 minutes