46 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!
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.
Solar Bottle Motor Boat
Regular Price: $21.99
Special Price: $18.69
A great kit for young engineers and environmentalists