Fusion power usually conjures images of massive industrial facilities laced with large lasers or magnets, but a startup in Cambridge, Massachusetts, has been quietly building a device that can fit on a tabletop.
The optics of the device were on display behind Yun Kai, co-founder and CEO of Cambridge Heavy Industries, while he chatted with me on a video call. The company has been operating in stealth out of a small lab near MIT, and Kai gave TechCrunch an exclusive look at the technology it has been developing.
