Baccus61 has documented some of his cool DIY Laser Etching Projects. He makes etching an image on a round bottle simple! After the jump are a few of my favorite videos he has created. "My new rotary attachment is finally ready after a couple of weeks in the making (I didn’t spend too much time building it though) It’s a Vexta 5 phase stepper motor coupled to a 50:1
This Basic Stamp Microcontroller Based Garage Parking Assistant may be overkill for the application but that is what makes it fun. 🙂 What fun would it be to hang a tennis ball from the ceiling when you can use technology to give you a traffic light that represents your optimal parking distance. "The Garage Parking Assistant makes it easy to pull in the garage by signaling you with a
This Underwater ROV Project has lots of documentation of a cool work in progress. There are lots of challenges that were faced along the way that may save one of us some time on one of our future projects. Here are a few videos of the unit in action. "The ROV submerging technique was originally using part of a bicycle inner tube and a car windscreen washer pump. However
Re-purposing old computer parts is great since it prevents working equipment from finding their way into the landfill. This XY Plotter is a great example of re-use of old equipment. "This XY plotter was made by the group at Next Window and is the work of Paul Marson and Keith Colson, for the purposes of calibrating touch screens. It uses components that were salvaged from two old Kodak flatbed
The most impressive part of this Lego NXT Rubik Cube Solver is that the NXT module does the computing that solves the cube! I wouldn’t have thought that would have been possible without having a PC do the calculations. Video after the jump. "Tilted Twister solves Rubik’s cube fully automatically. Just place the scrambled cube on Tilted Twister’s turntable. An ultrasonic sensor detects its presence and starts to read
Electric bikes are all the rage recently. But why would you simply buy one when you can make your own? That is what Stryker did when he wanted to get rid of some of hid fuel costs. Have a look at the fully documented process here. "I only work 3 miles from home but with gas prices getting out of control, I thought it would be great to have
Sixerdoodle has created a bunch of cool projects, this Automatic Cat Water Dispenser is one of cool! Why not automate some of your pet tasks. 🙂 "Somehow our cats learned to drink from the faucet. We’d turn the water on for them, but they never turn it off when they were done! I’m sure there are other cat owners out there with a similar problem. So, I built the Cat
