Cheap DIY GFP and DsRED Detection
Nope, it wasn’t a creepy-crawly fetish that got me reading The Worm Breeder’s Gazette. Rather, it was talking to Kathryn Hedges–a smart, passionate, and well-credentialed scientist and artist–about The Gazette’s tips to make a GFP illuminator on the cheap, that made me sure I had to check it out.
This project is called Take A Picture, by Toronto artists Brad Blucher and Kyle Clements. Though described as “paintings,” it appears that their pieces are in fact IR LED mosaics assembled behind blank canvases. Invisible to the unaided human eye, the IR light is detectable by the CCD in your digital camera and/or smart phone. [via Hack a Day]
Interesting post from dusjagr over on Hacketeria, who reports success using a 100 mW green laser with the lens from a cheap webcam, in the arrangement pictured here, to make a projecting microscope that will accept conventional microscope slides, and is only slightly more complicated than a Planinsic-type water-drop projector. [via Hack a Day]
Two weeks ago we covered YouTuber mcwolles‘ remarkable full-motion illusion appearing to show M.C. Escher’s impossible Waterfall in real-time operation. Those of you hungry for an explanation may be interested in this diagram from Boing Boing reader David Goldman, who thinks the video was shot using forced perspective, with a model as illustrated, in two cuts spliced together at the 0:45 mark.
Innovator and Imagineer Dan Reetz talks book scanning, hardware hacking, camera control, and cultural impact at Personal Digital Archive 2011, hosted by The Internet Archive in San Francisco.
In this video, Steven Bathiche from Microsoft Applied Sciences shows off some imaging and human interface technologies that are currently under development at Microsoft. They’re working on something called an optical wedge, which they’re using to add a Z dimension to touch screens and deliver 3D images to your eyes without the need for glasses. […]
Day 343: The Ultimate Bubble-Maker (And see the follow-up: Day 353: Big Bubble Fail) We’ve covered the inspiring work of Charlie Visnic a number times before. We love the projects that he does and the motivation behind them. Here, let’s let Charlie explain: I have been doing one creative thing a day for almost an […]
