Scientists have created a liquid metal robot that can be melted and reformed on command using magnetic fields. It has applications in drug delivery, circuit building, and foreign object removal inside our bodies. The liquid metal can be melted and reformed at a distance using a fast oscillating magnetic field, making it useful for inaccessible areas. In this video, I discuss this groundbreaking technology!

— References —
https://doi.org/10.1016/j.matt.2022.1...
https://www.smithsonianmag.com/smart-...

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0:00 - Intro
0:32 - Liquid metal robot
1:08 - Movement
1:50 - The Great Escape
2:48 - Circuit boards
3:25 - Smart Assembly
4:08 - Drugs

#physics #robot #newtechnology #science