#STC - Newton Colored Liquid Timers 3 And 5 Minute



SKU: STC Category: Tag:

Newton’s Gravity Glass is a sand-filled hourglass suspended in a liquid-filled glass cylinder.
The Gravity glass is an awesome desk-topper and a question-generating eductional tool. When the cylinder is flipped, the sand within the hourglass moves down while the hourglass itself floats up. Available in 3 minute and 5 minute timers and three colors, Blue, Purple, and Yellow.
Size…3 Minute Timer=6″ Tall
Size…5 Minute Timer=8″ Tall

Additional information

Weight 1 lbs
Dimensions 6 × 6 × 4 in
Newton Colored Liquid Timers

STC9003-3 Minute Blue (+ $15.95), STC9003-3 Minute Purple (+ $15.95), STC9003-3 Minute Yellow (+ $15.95), STC9005-5 Minute Blue (+ $20.95), STC9005-5 Minute Purple (+ $20.95), STC9005-5 Minute Yellow (+ $20.95)


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Shipping charges are added for this item, the web site well give you a price quote and it well be added to the final price. In a effort to keep the price down, I may occasionally take the item out of the factory box and or combine multiple items in a smaller box.

International Shipping

Any address outside the lower 48 US is considered International and we do ship worldwide to most countries, in a effort to control the price, we may repack the item out of the factory box into a smaller box or multiple items into one box, if you do not want this, contact me and let me know, but your shipping might be higher.