Sick Science! Rainbow Straws
From the creative, phat brains at Steve Spangler science comes Sick Science! A series of awesome experiments that will guarantee oohs and ahhs by your viewers. Rainbow Straws includes instructions for 3 insanely cool experiences.
Density can be a difficult scientific property to grasp, that’s why we like making it colorful, fun, and (most importantly) simple! The Salt Water Density Straw is the epitome of kitchen science. You’ll use materials that are right in your house, and with just a bit of salt, you’ll create a colorful experience that will have young scientists understanding density in moments.
WARNING: CHOKING HAZARD: This product contains small parts. Not suitable for children under 3 years.