Experiments

For parents with curious kids who are looking for a way to make their kitchen extra messy on weekends.

Showing 2 of 7

Polarized stress play

Crossed polarizers go dark. Clear plastic between them brings the light back as color, strongest where the spoon was molded and squeezed at the neck.

physics · Oct 17, 2026

Winner

Easy60 minHigh mess3 and up

Density Layers

Different liquids stack because some are denser — more mass in the same amount of space. Salt water can hold up an egg. A balsamic drop falls through oil — then the oil it dragged down floats back up.

physics · Sep 5, 2026