Cartesian Diver Explained 🤿 | The Science Behind Floating & Sinking

This is so addicting! One more time? 😉 For step-by-step instructions go here: https://mel.sc/sOE/ For cool and safe experiments to do at home, sign up for MEL Science here: https://mel.sc/sOF/ | MEL Science

Reverse Cartesian Diver https://physicsfunshop.com/ Physics puzzle: On the left is a Cartesian diver- pressing on the bottle forces water into the glass diver, which then compresses the bubble in diver’s head allowing it to sink. On the right is a reverse Cartesian diver- again the bottle is pinched but this time the diver ascends- why? (See video in comments for hint) ➡️ Follow the linkabove for info on how to make this device and find other amazing items featured here on Physicsfun | Physicsfu