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The latest DIY ideas, techniques and tools for the kitchen, garage and backyard from food to furniture to fun & games for your family.

Wrap Up a Holiday Hack…

Wrap Up a Holiday Hack…

HolihackRachel Metz at Wired has a great article about using store-bought toys as raw material for your own one-of-a-kind designs – “Remote-control cars are so over. If you really want to be on the edge of holiday hipness this season, try a home-hacked version that drives itself. Artist Federico Muelas is a remote-control-car-hacking expert. He cracks open the remote, then connects it to an external chip, which in turn is connected to a computer. Through the computer, he reprograms the remote so, for example, cars can automatically zoom through an obstacle course.” Link.

HOW TO – Eliminate Hum or Buzz

HOW TO – Eliminate Hum or Buzz

SpeakerTips for getting rid of the annoying hum – “Of all the annoyances that can afflict any audio/video home theater or even a simple stereo installation, the notorious “ground loop” may well be the most difficult and persistent one to track down and eliminate. A “ground loop” is caused by the difference in electrical potential at different grounding points in an audio/video system. (All the grounds in an A/V system should ideally be at “0” potential.) A ground loop typically adds a loud low-frequency hum or buzz as soon as you plug in any of various audio or video components, including subwoofers, cable-TV outboard boxes, satellite-TV feeds, TV displays, amplifiers, A/V receivers or turntables. The buzz/hum is a byproduct of the multiple power supply cables and a ground voltage differential within your system and its network of interconnecting cables.” Link.

HOW TO – Install a touchscreen for Linux

HOW TO – Install a touchscreen for Linux

Figure3IBM has some great articles lately – “Historically, the lack of friendly interfaces has been an obstacle to making Linux a commercially viable product for end users, but with available GUIs, that’s yesterday’s news. What’s the next step in creating an easy-to-use Linux-based product for consumers? Imagine adding a user-oriented LCD touchscreen. A touchscreen facade can make back-end Linux applications very usable in such devices as custom digital media centers (either in the home or in automobiles), DVRs and PVRs, and even control interfaces for household robots. The potential uses are limited only by the imagination. In this article, get an overview for installing an LCD taken from a Sony PSOne, creating a modeline, and installing a touchscreen — all for Linux.” Thanks Donald! Link.

HOW TO – Make junk mail blinds

HOW TO – Make junk mail blinds

IntroMatt writes “Strangely aesthetically pleasing window blinds made out of junk mail. By affixing strips of junk mail to an existing set of venetian blinds, one can drastically reduce the amount of light allowed through without losing the ability to raise and lower the blinds. In my case, about three months’ worth of junk mail, but your mileage will vary. Your trusty roll of duct tape (color to suit). Two rolls of scotch tape. A ruler. A spool of uninsulated wire. A pair of needle-nosed pliers. A thumbtack. Space to work.” Link.

Get DIY news…Rocketboom, on your TiVo!

Get DIY news…Rocketboom, on your TiVo!

Rocketboom Logo MasterStarting Monday, you can get Rocketboom on your TiVo – this is amazing news. Dave Zatz has the scoop – “Rocketboom is a three minute daily videoblog based in New York City, covering a wide range of information and commentary from top news stories to quirky internet culture. With a heavy emphasis on international arts, technology and weblog drama, Rocketboom is presented via online video and widely distributed through RSS. Now, Rocketboom is available on TiVo as part of the TiVo Video Download Trial.” [via] Link. You can listen to our interview with Andrew Baron from Rocketboom here.

The SuperCap Battery…

SupercapClever idea – use capacitors instead of batteries that could go dead in some devices – all in a 9volt form factor – “GoldCap capacitors offer an interesting alternative power source when compared to conventional disposable or even rechargeable batteries. They can be charged very rapidly and can also deliver a high peak output current. Their voltage however is quite low so a little electronic assistance is necessary to raise the output voltage to a more useful level.” [via] Link (PDF).

Make a Solar Engine

Make a Solar Engine

Ssolar1How to make the engine usually found in the BEAM solar roller“…the most common use is in a solaroller which is a small wheeled car that charges up and then moves in a quick burst of speed. Since you can only use motors and coils with this circuit robots built with this circuit are mainly mechanical such as my artistic butterflies. One other common use is a little thing called a symet which can roam around and not get stuck using only one motor.” Link.