Test tubes (i)
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These clear, unbreakable baby soda bottles (also called giant test tubes) are great for kids! Use these “baby” soda bottles to mix, shake, show reactions, grow things in, or use as observation chambers. They function as a giant test tube, beaker, or storage bottle. The large threaded caps are easy for smaller hands to put on or take off – you can even use the cap as a base to stand the bottle for easy viewing. We include a free activity guide for doing a variety of fun science experiments with baby soda bottles at home or in the classroom.