Cartesian Divers 🤿 A homemade Science toy.

These homemade toys use pressure and water displacement to cause the ‘diver’ to become more dense and sink to the bottom of the bottle. When the pressure on the bottle is removed the ‘diver’ becomes less dense and returns to the top of the bottle.

With a little adult supervision, this is a great activity for Chemists of all ages!

#chemistry #chem #apchemistry #apchem #cartesiandiver #cartesiandivers #archimedes #archimedesprinciple #gaslaws #pressure #waterdisplacement

‪@ChemCampwithMrsNewman‬