Cross sectioning insects in an electron microscope with a femtosecond laser [video](youtube.com)

83 points by surprisetalk 3 months ago | 4 comments

NASA's Future SLS Booster Failed Its First Test [video](youtube.com)

3 points by perihelions 1 year ago | 0 comments

Fundamental physics is dying? [video](youtube.com)

127 points by nabla9 2 years ago | 173 comments

Microscopes can see video on a laserdisc(youtube.com)

590 points by zdw 7 months ago | 82 comments

YouTube video from Tech Tangents using an Andonstar AD246S-P digital microscope to view the video signal encoded on a LaserDisc.

I made a satellite ion thruster [video](youtube.com)

54 points by surprisetalk 1 year ago | 9 comments

Ed Zitron on CNBC: GenAI Doesn't Work, and Big Tech Is Out of Hypergrowth Ideas(youtube.com)

26 points by johnbarron 3 months ago | 19 comments