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Hand Boilers

  
Product NameSKUPriceQty
Hand Boiler
WW30523M82
1-1 $7.00
2+ $6.30




Product Information

Hand Boilers are looped and twisted glass sculptures containing a liquid that will "boil" with the heat from your bare hand. Simply hold the large bulb end in the palm of your hand. In a few minutes your body heat will cause the liquid to start to rise. Once out of your hands, it takes a few minutes for the liquid to cool down and return to the large bulb.

Pretty fascinating science toy. Excellent demonstration of energy transfer. Comes in three different colors: blue, green and red - let us pick one for you.

/!\ WARNING: CHOKING HAZARD–Small Parts. Not for children under 3 yrs.


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 - Thursday, August 04, 2011
Great learning tool.
Reviewed By:  Kaz
This is an excellent item. I can explain the transfer of heat science to my kids and no matter what the age (I have a 9 year old & a 15 year old) they simply love it and enjoy it. Great learning tool.

 - Thursday, March 10, 2011
Hand Boilers ROCK!!!!
Reviewed By:  Cheryl
The hand boilers are an excellent way to demonstrate physical science properties to my middle schoolers. I use them to demonstrate how different liquids have different boiling points. The boilers are beautifully crafted and are some of my student's favorite things in the lab!
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Post Office Box 5003 • Tonawanda, New York 14151-5003
(phone) 800-828-7777 • (fax) 800-828-3299

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