Urine Territory Marking, Now for Humans!

Although Dogs and other animals love to mark their territory with urine, this technique has been generally ignored by human beings. Despair no more, fellow homo sapiens, we have now developed the ability to check-in on foursquare through your information stream. This device is descriptively called “Mark your Territory.”

Although this is not currently available to buy in stores (although … Read the rest

Wristwatch Turntables

Ever wish you could DJ on the fly while using equipment that your already wearing? Well neither have we but heck now we can, cheaply and easily with the Wristwatch Turntables. While being functional and stylish, this interesting project is fairly easy to construct and if need be, even sports a full function digital watch.

The audio electronics are … Read the rest

Hackaday links: January 24, 2011

New Project Hosting site

[Paul] wrote in to tell us about his brand new hack hosting service, HackHut. Based on WordPress with some modifications, it is definitely worth keeping an eye on as new features emerge.

Instructabliss

Speaking of project hosting, Instructables are a common source of projects as well as complaints. Instructabliss by [Daid] is an often mentioned … Read the rest

Instructables “Hackaday edition”

We got a pleasant letter from [Eric Willhelm], the owner of Instructables. He wanted to shoot a token of good will our direction, in the form of an EPUB of some of the projects we’ve linked to in the last quarter of 2010. These are Ad-free and have all images included. You can download it and view it on the … Read the rest

Oogoo, a home-made Sugru substitute

If you follow Instructables.com, it might seem like every third article lately is about Sugru, the nifty air-drying silicone putty that’s good for all manner of repairs and custom parts. It’s fantastic stuff (and we love their slogan, “Hack things better”), but one can’t (yet!) just drop in on any local hardware store to buy a quick fix…so [mikey77] has

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Etch aluminum control panels

aluminum etched control panel

This clever Instructable demonstrates how to etch beautiful aluminum control panels for electronics projects. We like how similar this process is to DIY circuit board etching. Both abide by the same technique and use blue transfer paper. The primary difference is in the use of muriatic acid and hydrogen peroxide for etching aluminum. Read the rest

Custom flex sensors

flex

Flex sensors, like the ones used in the Nintendo Power Glove, are generally expensive and hard to find. However, [jiovine] demonstrates that they are easy enough to make from spare parts. He sandwiched a strip of plastic from ESD bags between pieces of copper foil, and wrapped the whole thing in heat shrink tubing. The sensor is able … Read the rest