Color Changing Markers
$14.00
12 to 17 Years Old
Crazy Egg Science
$28.00
Human Powered Light Bulb
$5.00
Quartz - Flash Rocks
$6.00
Fiberoptic Ulexite
$7.00
Whole Geode
$5.00
Mini Butterfly Kite
$7.00
Mini Wooden Flower Press
$14.00
Gear Egg Brainteaser
$18.00
Caesar's Codex Puzzle Box
$20.00