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Test Tube Adventures
$29.99
- Make 20 feet of blue polymer worms - instantly Amaze your friends with the wonders of polymers
- Make a super bouncing ball out of powder It's the same method facctories use to mold plastics
- Write messages with disappearing ink
- Play with touchable bubbles, they don't pop, now how can that be?
- Grow amazing polymer jelly crystals and turn them into bright colors, making a rainbow in a test tube
