Show off your latest science experiments with this collapsible test tube rack! The colorful rack has 6 slots, big enough to hold our 6 Baby Soda Bottles (plastic test tubes) while you wait for results, plan the next step, or write down your findings. Perfect for a Science Discovery Center. Recommended for children ages 3 and up.
Add in some of the sturdiest test tubes ever. Baby Soda Bottles are leak-proof. Baby Soda Bottles feature caps that easily twist on and off, making the test tubes shakeable and unbreakable, even with liquids inside!
Why are they called Baby Soda Bottles?
Over the years, Steve Spangler coined the name Baby Soda Bottle™ (BSB) for this test tube looking container because its home is actually in the bottling industry. At the bottling plant, the blanks or preforms (tubes) are placed into a vacuum mold and heated so they soften. Hot air is then blown into the tube, stretching the warmed plastic to 40 times its original size to become a 2-liter soda bottle. When the plastic cools into the shape of the mold, the bottle is ready to fill with your favorite refreshing drink. So, you can see why it’s referred to as a Baby Soda Bottle.