water bottle and straw Using just two bottles a straw, this setup turns basic physics into something you can actually see., When moves from one to the other, gravity pulls it downward while pressure Always enjoy getting creative
EUR22.40
EUR44.40
Pay in 4 interest-free payments of $5.60 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 26 - Oct 31

















