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WATCH

hovercraft

make puffy paint

rocket

make poinsettia pH indicator

rocket pinwheel

glowing spider slime

balloon squid

glow sticks

fizzy foamy bath bombs

water-powered boat

oobleck

crystal ornaments

pH rainbow

egg in a bottle

egg fizz

underwater volcano

superstrong eggs

fizzy foamy bath bombs

holiday air fresheners

homemade geodes

holiday sidewalk chalk

slime & floam

peppermint playdough

bubbles

gas-o-meter

bouncy balls

silver cleaner

density rainbow

exploding slime volcano

vortex blaster

solar bead keychain

ice cream

lemonade lab

bath salts

snack mix

penny cleaner