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The Barak kit allows pretty much any bicycle to be made electric

While electric bicycles are certainly becoming a popular new form of transportation, they're still generally much more expensive than their human-powered counterparts. Some people attempt to cut costs by converting existing bikes to electrics themselves, although doing so usually involves a fair bit of technical know-how. Mechanical engineer Micah Toll now hopes to open up that conversion process to everyone, with his Barak Electric Bicycle Kit.  Read More

Lockheed Model 10 Electras at EAA AirVenture (Photo: Angus MacKenzie/Gizmag.com)

The hangar doors have closed on Oshkosh EAA AirVenture for another year with over 500,000 visitors having passed through the gates. Gizmag's airshow highlights coverage earlier this week hardly scratched the surface of the 1000's of gorgeous flying machines on site, so here's a closer look at the sights on offer at one of the world's biggest aviation gatherings.  Read More

For those who want to be seen, flags and flashing lights are optional

Feeling a little paranoid about attacks from all of those pesky challengers to your authority? Perhaps you just crave a bit of extra security in your limousine? Well, Mercedes may just have the answer for you, in the form of its S600 Guard.  Read More

The HexHog will set you back from £18,000 to £25,000 (Photo: HexHog)

Though electric wheelchairs offer users increased mobility, they don't tend to perform very well in off-road conditions. British engineer Sion Pierce aims to give disabled people another option in this regard with the HexHog, a six-wheeled, electric ATV (all terrain vehicle) that, like the UNiMO is designed to take on the most difficult terrain you can throw at it.  Read More

Melbourne's proposed Veloway bicycle freeway would stretch 1.7 km  (1.1 mi) over the city'...

Melbourne, Australia, is the latest to experience a push for elevated bike highways, with a consortium of architectural and engineering firms advocating the Veloway as a means of improving safety for cyclists, while also creating a vital transport link across the city.  Read More

 The restored 540 K Streamliner

What might have been? That's the question posed by the newly restored Mercedes-Benz 1938 540 K Streamliner that will get its international public première at the Pebble Beach Concours d’Elégance this month. The streamlined version of the 540 K was originally built to participate in a race that was cancelled due to a minor event called World War Two, but has since been restored to its original condition.  Read More

A self-folding mobile prototype developed by researchers at MIT and Harvard (Photo: Harvar...

An origami-inspired robot that self-assembles and then scuttles away under its own power has been revealed by researchers from Harvard University and MIT. Still in the experimental stage, the prototype is able to transform itself from a flat structure into a moving, functional machine in around four minutes before scrambling away under its own power at a speed of about 2 in (5 cm) per second.  Read More

An asymmetrical elephant top that balance thanks to an algorithm created at Disney Researc...

Tops, yo-yos, and other spinning toys are amongst the oldest playthings created by man, with the earliest examples dating back to 3,500 BC. Paradoxically, they’re not very easy to make with their design requiring a lot of trial and error. One mistake and, instead of a pirouetting plaything, you get a clattering paperweight. That’s why spinning toys tend to be symmetrical – until now. In a blow for symmetry, Disney Research Zurich and ETH Zurich have developed a computer algorithm that can take any shape, no matter how cock-eyed, and make it spin like a top.  Read More

Artist's concept of ISEE-3 (Image: NASA)

A chapter of space history closed today as an ambitious project by a private organization to bring a 36-year old spacecraft back to life came to an end. Despite efforts by the ISEE-3 Reboot Project to restart the ISEE-3’s propulsion system, the unmanned probe has now been hurled back into deep space after a lunar flyby.  Read More

Dr. Horst Punzmann and team leader Prof. Michael Shats, at the ANU wave tank

If you've ever tried to retrieve an object that's floating away in a lake or the ocean, then you'll know how frustrating it can be, trying to draw that item towards you. According to research recently conducted at The Australian National University (ANU), however, it's possible to move such objects in whichever direction you wish – as long as you can generate the right type of waves.  Read More

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