Gentleman Nerd: Wahnsinn! Ursprünglich veröffentlicht auf Hackaday: Hackaday Prize judge [Ben Krasnow] has been busy lately. He’s put his scanning electron microscope (SEM) to work creating an animation of a phonograph needle playing a record. (YouTube link) This is the same 80’s SEM [Ben] hacked back in November. Unfortunately, [Ben’s] JSM-T200 isn’t quite […]