Hacking together a bedbug exterminator

We’ve seen so many stories in the news about the growing plague of bedbugs. It kind of infuriates us because the spin of these “news” pieces is always that we’re going to have to live with these insects and there’s nothing you can do to avoid it. Bullcorn! [Ed Nisley] was dealt a bum hand in the form of a … Read the rest

Anaglyphic photography made easy

[ProfHankD] came up with a pretty easy way to take 3D photos using a single lens. He’s making Anaglyph images which use color filtering glasses to produce stereoscopic 3D effects. We’ve seen stereoscopic imaging hacks that use two cameras or a clever combination of mirrors, but this one uses a special filter and post-processing. [ProfHankD] drew up a … Read the rest

Mix your own photo developing emulsions

If you’re into developing your own photographs you might try mixing your own emulsion. [Jimmy Hartnett] worked out the chemical reaction necessary to make a photosensitive medium using Silver Chloride. His process lets him manufacture canvas that can be use like photo paper. The gist of it involves coating the back of a canvas with Gesso to prevent the … Read the rest

Ridiculous exerciser becomes useful as a charger

[Scott Nietfeld] built a charger from a Dyna-flex wrist exerciser. We hadn’t heard of a these gyroscopic devices before but once we saw the promo video (embedded after the break) we realized that this is the kind of thing that infomercials were made to sell. [Scott] knew the internals spun to fairly high RPM and figured that adding a few … Read the rest