Pinterest • ein Katalog unendlich vieler Ideen

Onderwijs en zo voort ........: 1407. Kennismaking nieuwe klas : Reactiespel

musical instruments made from junk

MAKE A MINI-HARP FROM A PLASTIC THROWING DISC

mini harp from a frisbee

Geweldig Belgisch filmpje. De stroomkring: rondtoerende elektronen in beeld - YouTube

Play and Learn with Rube Goldberg Machines

Rube Goldberg Resource Guide | BrainPowerBoy.com

How to Make a PVC Pipe Xylophone Instrument

How to Make a PVC Pipe Xylophone Instrument - All the supplies are from the hardware store, and you can really play music on this!

Sound marble run

Seeing Sound Waves