Month: March 2008

RSI and Knitting

Jo writes in with a tip from the Just Call Me Ruby blog about how to avoid damage to your body from the repetitive actions of knitting and other crafts. She provides advice for stretches, tips on posture, and just good general info on RSI and why crafters should take special care to avoid it. […]

PIR camera

PIR camera

Here’s an interesting kit for a PIR sensor controlled camera. Though with only a 640×480 CMOS view, you may want a higher resolution to identify stealthy intruders – When the sensor detects movement in a room it will take a burst of 10 photos with the digital camera. Each photo is taken at 0.5sec interval. […]

Where to Buy Felt Balls

Though it’s certainly simple enough to make your own felted balls, sometimes you need a lot of them for a project and it’s preferable to just buy a bunch. Betz White helps out with a roundup of online resources for purchasing felt balls, as well as a link to Martha’s tutorial on how to make […]