![Daniel Mentrard on Twitter: "The napkin ring paradox @geogebra https://t.co/s8R8SUGcqO .#geogebra #MTBoS #ITeachMath #math #maths #mathgif #MathEd @PerHenrikChris1 @Bancoche @Matematickcom https://t.co/fNiWd4um77" / Twitter Daniel Mentrard on Twitter: "The napkin ring paradox @geogebra https://t.co/s8R8SUGcqO .#geogebra #MTBoS #ITeachMath #math #maths #mathgif #MathEd @PerHenrikChris1 @Bancoche @Matematickcom https://t.co/fNiWd4um77" / Twitter](https://pbs.twimg.com/ext_tw_video_thumb/1274959272598781952/pu/img/4JTD1i9DejwHzwb1.jpg)
Daniel Mentrard on Twitter: "The napkin ring paradox @geogebra https://t.co/s8R8SUGcqO .#geogebra #MTBoS #ITeachMath #math #maths #mathgif #MathEd @PerHenrikChris1 @Bancoche @Matematickcom https://t.co/fNiWd4um77" / Twitter
The Napkin Ring Paradox (Part 1 of 2) Any two spheres, gutted so they have the same height, have the same volume. Here's why. You have two spheres of different size —
![Imagina que coges una bola de jugar a los bolos y le quitas el centro, como cuando le quiras el corazón a... | Napkin rings, Rings, Napkins Imagina que coges una bola de jugar a los bolos y le quitas el centro, como cuando le quiras el corazón a... | Napkin rings, Rings, Napkins](https://i.pinimg.com/originals/a3/1c/31/a31c31295e766cbdb942d764dfdc69e4.jpg)