Shenzhen Nonstop Technology Co., Ltd.
Main products:Key Rings,Toys,Sewn Products,Party Products
Products
Contact Us
  • Contact Person : Ms. Wang Amy
  • Company Name : Shenzhen Nonstop Technology Co., Ltd.
  • Tel : 86-755-23103366
  • Fax : 86-755-22142766
  • Address : Guangdong,Shenzhen,Building B11,Nanjing Village,LongHua MinZhi Street,BaoAn District,
  • Country/Region : China
  • Zip : 518000

Hand Boiler (colors and shapes vary)

Hand Boiler (colors and shapes vary)
Product Detailed
Hand Boiler (colors and shapes vary) Hand Boiler (colors and shapes vary)A hand boiler is a uniquely looped and twisted glass vessel that is filled with colored ethyl alcohol and appears to "boil" when held in the the human hand. Your young scientist will be fascinated when they hold the large bulb end in the palm of their hand and within minutes their body heat will cause the liquid to rise. Once out of their hands, within a few minutes when the liquid cools down, the liquid will return to the large bulb. This is an excellent demonstration of the principles of air pressure, thermodynamics, and energy transfer. Or use it as a novelty item. It comes in 4 differnt colors: red, blue, green, and purple. We will choose an assortment for you. Makes for fun science fair awards, gifts, birthday party favors or door prizes.

Hand Boiler (colors and shapes vary)



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