• Glowing Coaster Set
  • Glowing Coaster Set

Glowing Coaster Set

We love chemistry, so we really light up when we talk about this product created at ThinkGeek: our Radioactive Elements Glowing Coaster Set. Featuring the atomic number and isotopic mass of the most stable or common isotope for their respective radioactive elements, these pressure-sensitive coasters light up when you put your drink on them. Choose to set your drink down on:

  • Coasters that light up when you put your drink on them
  • Perfect for the chemist in your life
  • Great for parties – easily remember which drink is yours
  • Feature the atomic number and isotopic mass of the most stable or common isotope for each element
  • Materials: Plastic
  • Batteries: 8 3V CR2032 batteries (included)
  • With constant use, batteries last c. 4.5 hours
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