Tailgating This Car Carries A Heavy Penalty

July 21, 2010 by Mike Szczys 68 Comments

This hack seems simple enough:

1. Open hatchback
2. Insert jet engine
3. Profit

Actually, the guy who added a jet engine to a VW Beetle has a PhD in Mechanical Engineering from Stanford. He claims this is street legal, and even has a snapshot of the police trying to figure out what to charge him with after stopping him on the road. There’s plenty of details and we’re not questioning [Ron Patrick’s] competence, but having the intake for the turbine inside the cab of the vehicle seems a bit insane. He remarks that “it’s a little windy but not unbearable”… yeah.

One the same page you’ll find his dual-jet modified scooter. The starting cost there is considerably less, especially if you build your own ram jets.

[Thanks Goldscott]

Electric Mountainboard With Wireless Control

July 10, 2010 by Mike Szczys 28 Comments

[youtube=http://www.youtube.com/watch?v=AkhjeEDaagQ]

[Andres Guzman] is chauffuering himself around the University of Illinois campus thanks to his wirelessly controlled mountainboard. He added a brushless motor to drive the rear axel with the help of a chain. Power is provided by a Lithium Iron Phosphate battery which we’ve seen used in other electric vehicles due to its lightweight properties. A wireless PlayStation 2 controller operates the motor but steering remains a lean-to-turn system.

Building An Electric Kart

July 8, 2010 by Mike Szczys 12 Comments

[Henry Herndon] is working on building an electric kart, mostly with surplus parts. He’s got some experience with electric vehicles but that doesn’t mean the build is going without a hitch. So far he’s come up with a way to make the peculiar motor shaft play nicely with his rig but once everything was put together he had trouble with the chain coming off of the cogs.

We know there’s a lot of links here so far but just a couple more: [Henry] took some shots of the kart chassis before adding the motor, and just for fun, take a look at his scotch tape dispenser. When you’re done clicking on those join us after the break for some test drive footage.

Continue reading “Building An Electric Kart” →

Wear A Helmet, Rollerblades With Attitude

July 8, 2010 by Jakob Griffith 13 Comments

Wireless controller, more powerful custom-made motors, stronger frame, and with a name like DeathBlades, we can’t think of a single reason why you would prefer heel treads, well everyone was young at one time.

[Charleg] has been testing out a slightly new frame, despite having only half the motors necessary, and is getting great results hitting around 23Wh/mi. If you’re looking to build your own, his blog has a post for nearly every aspect of the design.

[Thanks Jerome Demers]

Heel Treads Make Shoes Go

July 7, 2010 by Mike Szczys 50 Comments

Motorized treads as a replacement for the heel of your shoe? Okay, remember how The Jetsons had moving sidewalks everywhere so you wouldn’t have to walk at all? Well, there’s a much more efficient way to do it and Treadway Mobility seems to have figured it out. In the video after the break you can see several of their prototype units zipping the wearer around quite happily. We think the best part is that with the tread locked in place you can stand and walk like normal, assuming you don’t feel like you have a block of concrete attached to each foot. Maybe the real question is which is more geeky, this or the power lace shoes?

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30 Mph Electric Mountain Bike

July 6, 2010 by Caleb Kraft 40 Comments

[youtube=http://www.youtube.com/watch?v=xBn-VIzJsSk]

A 48 volt power house pushes this mountain bike at speeds up to 30Mph. That’s a bit of a boost from many off the shelf E-bikes. [Jennifer Holt] wanted speed, and to retain the off road capabilities of her bike, so she made a custom one. As you can see in the video, this thing gets going fast and hills are no problem. She says that it will toss you off if you slam the throttle, and we believe her. We know some of you will insist on chiding her because she’s not wearing a helmet in those videos. She did manage to break her elbow offroading in the video after the break. That part is edited out though.

[via Makezine]

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Sidecar Reminiscent Of Conjoined Twins

June 29, 2010 by Mike Szczys 41 Comments

Finally, an answer to the problem of sidecar dorkiness. [François Knorreck] spent ten years hand crafting a sidecar with a beautiful design and a luxurious interior for two. The frame is aluminum, the body is mostly carbon fiber, and there are countless details such as automatic chain tension control and steering for the sidecar wheel that make this more than just a pretty paint job.

[Thanks Geekabit]