Squishy Rubik's Cube could help patients monitor their health

The squishy Rubik's Cube-like object created by a team of chemists from the US and China is more than just a puzzle toy you can play with. They used sticky self-healing hydrogel to make the 3 x 3 x 3 cube. That material causes each small cube to stic…
Source: Engadget | Squishy Rubik's Cube could help patients monitor their health