Erin writes – “This weekend, during the fabulous power tool races, was the incredible annual Kinetics Sculpture Challenge in Boulder, CO. These hand-made, human-powered crafts have to face an incredibly difficult over land-and-water-and-combinations-thereof course, which the fastest team completed in hour-and-a-half. Three-and-a-half hours later the last team to make it under the deadline drug their […]
Graham writes – “The project began after considering building a really small machine much like Matt Keennon’s Microbat and deciding a better bet might be to use an existing rubber design as a basis for a larger model to start with. It seems great minds think a like as you will see in this thread […]
Here’s an entire orchestra made up of discarded automobile gas tanks – “Gas Tank Orchestra is a trash-picking do-it-yourself reprocessing project featuring electro-acoustic instruments built from junked automobile gas tanks salvaged from New Orleans’ side streets. The tanks have been fitted with strings, pipes, hoses, mouthpieces, etc. and born again as bass, harp, zither, brass, […]
Crabfu SteamWorks writes – “A simple hack of the Tamiya turtle kit, to be powered by steam. Including a video of the race between steam turtle and steam walker(hare) -see who wins!” – Link.
Emeka from the Timbuktu Chronicles sent in the Fully Belly project, a worldwide effort to build peanut shelling machine in developing countries – “The vision of the Full Belly Project is that the residents of rural communities in developing countries live lives of abundance – that they awake each morning to days of economic possibility […]
A MAKE reader spotted this Mechanical spider site in the How What Why forums – “It has been a hobby for a number of years to develop a “bicycle” without wheels that could walk. It would move on legs and resemble a large insect. A linkage was developed that satisfied the design criteria and several […]
Jeff writes – “Here’s my first stab at an electric powered vehicle – A plastic Adriondack chair from Target, with headlights, keyed ignition, speed control in the pistol grips, foot pedal steering, under armrest neon lighting etc. Cruises the neighborhood at about 12mph. Surprisingly comfortable with aircraft (rudder) like steering footpegs.”
