[ashish] sent in this one via the tips line. (Ed Note: link rot. Try this one.) It’s a project to create a laser based RS-232 link. It’s based on cheap laser pointers, a MAX232 and a photo ...

to anyone who attended the philly meeting last night, i hope you guys had a great time together and i apologize for not being able to come. some personal matters came up that i needed to attend to.