Michael Levin：编排生命的电学蓝图（TED）

Biologist Michael Levin explains the bioelectric layer that coordinates cells to build organs and bodies, showing footage of two-headed worms and introducing xenobots. He discusses implications for medicine and the nature of life.

Why HN likes it: HN commenters use it as the accessible 20-minute entry point to Levin's bioelectricity research whenever regeneration or cell signaling comes up.

“If you have 20 minutes to watch this ted talk interview I highly recommend it.”