Wooden Bike Hopes To Set World Record, Not Catch Fire

April 28, 2011 by Mike Nathan 21 Comments

splinterbike

[Michael Thompson] has been hard at work for well over six months building a bicycle made entirely of wood. The project started as a bet between two friends, and has become much more over the last few months. The SplinterBike, as it is being called, has been constructed solely from wooden parts, as well as glue and paint – but not much else.

The bike uses many different woods in its construction, each chosen to fulfill a particular purpose. The axles are made from hardwood ekki, while all of the gears, wheels, and frame parts were constructed from birch plywood. Oiled ironwood was chosen to serve as a replacement for metal bearings wherever moving parts came together due to its durability. Other parts were constructed with random scraps that [Michael] had sitting around in the shop, such as the handlebars which were cut from an old broomstick.

Now that the bike is complete, [Michael] and his friend [James] are gearing up to set a wooden bike land speed world record. It should be doable, as they have calculated that the bike should hit about 31 miles per hour provided [James] can pedal fast enough. A date for the record attempt has yet to be set, but keep an eye out – it’s likely to be an entertaining show.

[via Gizmodo]

On-the-go Desktop

March 8, 2011 by Mike Szczys 22 Comments

Here’s a desktop you can take with you. [Rbean] built it at a hackerspace in Milwaukee, Wisconsin (go Badgers!) using very basic materials and techniques. The utilitarian construction of the wooden body reminds us of Cub Scout tool box projects. It features an open space in the top which house the keyboard and mouse during travel. The blue strap lets you sling all forty pounds over one shoulder, but we’d also love to see a thick dowel to go along with the toolbox concept we’ve got stuck in our mind.

The lower half of the case is removable, serving as the mounting area for what looks like a mini ITX motherboard, hard drive, and full-sized power supply. As you can see the LCD screen mounts to the side of the box which allows you to rest the unit on its side and protects the display if the whole thing were to be knocked over. [Rbean] mentions that he’d like to try another revision using aluminum instead of wood, but we like this version. The only thing we’d want to see added is a set of speakers mounted inside the case on either side of the monitor.

5/8″ Ball Bearing Playground

January 27, 2011 by Mike Szczys 12 Comments

This kinetic sculpture is a ball bearing’s paradise. Not only do they get a cushy ride around two lift wheels but there’s a variety of enjoyable obstacles they can go down. The first is a vortex made from a wooden flower pot which sends the balls randomly down one of two possible exits. From there it’s on to enjoy a ride on a flip-flop, a divide-by-three (takes weight of three marbles before it dumps them all), a zig-zag track, or a divide by twelve mechanism. We’re sure this is a riveting read, but don’t miss the video after the break where [Ronald Walter] shows it in action and takes it apart to illustrate the various features.

If you’re wondering about the digital logic terms used, we’ve seen wooden devices that use these concepts in the past.

Continue reading “5/8″ Ball Bearing Playground” →

Meter Clock With Pleasing Design Considerations

December 6, 2010 by Mike Szczys 14 Comments

[AndyO] embraced his inner geek by building this meter clock. It exhibits a lot of features that you’d want to see in a home-built timepiece, include over-complexity, abundant features, and RGB LEDs. We’re fascinated by the design he put into this. For instance, the two indicator LEDs on the clock face are not poking through the surface, but use brass tubes as light pipes. Also, the three buttons on the top are almost indistinguishable, and have an RGB back light that places a halo around each. The case itself was built by first making a form, then laminating thin sheets of wood (a difficult task due to the tight curves). The needles themselves are not actually meters, like the clock the inspired the build, but are attached to servo motors. This all comes together into a fascinating build, and a great writeup.

[Thanks Graham]

Building A Wooden Vespa

November 12, 2010 by Mike Szczys 19 Comments

Scooter fans should start sharpening their chisels if they want to undertake this project. This Vespa is the work of a master carpenter and a lot of time. Through the build log photos you can see that it all started with a frame made by bending and laminating wood layers together. Veneer adds the stylish stripe and a lot of carving and turning brings the curves associated with the classic scooters. Even the hand grips, brake handles, and saddle are made out of wood. There’s springs for some shock absorption but we’d bet you don’t want to ride this for too long, or park it outside. Now it just needs an electric motor retrofit.

[Thanks Blair]

Wood Burning House Heater

October 4, 2010 by Mike Szczys 59 Comments

Dabbling in alternative heating technology, [Rob Steves] built a wood stove to dispose of his scrap wood while negating his home’s fire insurance at the same time. As the leftover bits from his wood projects started to stack up he wondered how he would dispose of them. Burning the bits for heat means he’s using every last bit of the lumber. The internal tank from an electric water heater was repurposed as a combustion chamber, with exhaust gases escaping through some high-temperature flexible tubing. The glass panes were removed from one of the fireplace doors to give the off-gases a place to go. The result is a rocket stove that burns very hot and does a great job of warming his house.

It’s not the safest way to heat a home, and there may be coding issues with your municipality. But this might go well in a remote location, like that cabin where you have to generate your own electricity.

[Thanks HybridBlue]

Wooden Quadcopter Body

September 30, 2010 by Caleb Kraft 3 Comments

brings back memories of balsa wood gliders

[Greasetattoo] shares the process of building his wooden quadcopter body that won 2nd place in the Minnesota state fair. His plans were purchased as a kit back in 1999, but he never got around to actually building them. The original plans called for a foam board body, but he felt that a wooden piece of art would be much nicer. This build isn’t focusing on the electronics, they’re just a kit from Mikrokopter. Instead, it is a log of the entire process of making the beautiful wooden body. He really put some nice detail in there from the layered and nicely finished dome to the little oak sleeves for his motors. Great job [Greasetattoo].