magnetic hourglass

 
magnetic hourglass (one minute timer)
This looks like a regular hourglass, but as soon as you try it you'll find that it's not! The "sand" is magnetic, and when placed on the wooden base, it's more like a kinetic sculpture, building, collapsing, and building up again.
made from wood, glass, iron powder
measures approximately 6 inches tall

$20.00

for orders/enquiries click here or phone 617.864.8188
Joie de Vivre, Cambridge, Massachusetts