39 results for 'dropper-bottle'
Plastic bottles that are perfect for precision drops
Sharpie Pen Science Kit
This kit offers all the materials you need to create your own designer t-shirt.
Sharpie Pen Science
Create incredible designs and tie-dye effects with chromatography using sharpie markers.
Soda Bottle Tornado
Prepare for tornado warnings a homemade twisters turn a soda bottle into tornado alley.
Soda Bottle Caps
Some things look so easy until you try them. Case in point... how hard would it be to inflate a balloon in a plastic soda bottle.
Egg in the Bottle
Use air pressure to squeeze a hard-boiled egg through the mouth of a bottle… even upside-down!
Magical Refilling Bottle
You pour out all of the water, only to have the bottle magically become full, again. You can always pour more!
Fizz Keeper Pump 10 Pack
A handy little pressurizing device for awesome soda bottle science.
Expanding Baby Bottle
We’re excited to re-introduce this classic science demonstration made popular by the original Mr. Wizard, Don Herbert, who was a master of creating unforgettable experiences using household items.