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braindrops with brainglow

| Know_Brainers
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Braindrops with Brainglow is the wondrous phosphorpolymeric compound that is going to make playtime a little brainier.

For starters, they grow up to 100 times their original size when immersed in water and glow in the dark when left in light!

They are designed for bouncing, throwing, smashing, spitting from a straw, and other delightfully immature activities we have yet to think of. Here are some more ideas:

  • Dry them out and reuse them (if you haven't smashed them!)
  • Launch them from da Vinci's Catapult
  • Hide them in your friends pockets
  • Fill a bathtub with them (but these probably shouldn't go down the drain!)
  • Make jewelry with them
  • Put them in someone's shoes
  • Drop them from great heights
  • Use them as marbles
  • Fill a flower vase
  • Put some in a bag and balance over a doorway for sneaky sabotage
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The Idea

Chemistry wonders that grow up to 200 times their size and glow in the dark!

The Brains

A fun chemistry experiment showing the range of polymeric materials and phosphorous glows.

The A-Ha

Can be reused repeatedly as they shrink back to original size when dry.

Brain Health Expert Says

Introduces users to the extraordinary range of properties of polymeric materials, and facilitates exploration. A fun example of chemistry principles.

Product Details

Brain Category

Warning! Choking Hazard - Small parts. Not for children under 3 years.

Recommended Age4+
Inside the Box

One clear plastic tube filled with 3 oz of braindrops

number of pieces1

Customer Reviews

after 30 secounds in the microwave the babys go off and don't leave a trace


these things are so cool, see what you can do with them???