Sound marble run

Sound marble run - we used a good finished pine 1 x 8 x 2 and they worked great - the nails make a nice tinkle with different size marbles - Summer Fun for kids at Grams Camp

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

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

Rube Goldberg Resource Guide | BrainPowerBoy.com

Rube Goldberg Machine Information: Play and Learn with Machines

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

How to Make a PVC Pipe Xylophone Instrument

musical instruments made from junk

Musical instruments made from Junk & recyclables for Tinkering with sound & music (Via Nick Penny)

mini harp from a frisbee

MAKE a MINI-HARP FROM a PLASTIC THROWING DISC

How to make a miniaturized harp from a plastic throwing disc or "frizbee disc". The instrument uses a disc only 10 inches in diameter and 2 inches thick including the .

Seeing Sound Waves

Here's a fun science activity for kids using common household items. Grab some string and a hanger and explore sound!

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

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

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