Look, protecting the world from the terror of Jihadists is serious business -- which is why we're not sure that rolling up on a Segway is the best way to get the Axis of Evil to drop its weapon / bomb / fanatic mindset... still, Jackie Chan will be psyched. Our suggestion? the electric unicycle.

ZAP didn't have much more than some shiny renders to show for itself when it snapped up the hundred-year-old Detroit Electric brand earlier this year, but it looks like the company has now finally turned out an equally shiny prototype, which recently made its debut on the local news in Ohio. Unfortunately, the car apparently isn't capable of moving off the parking lot on its own just yet, with it reportedly now on its way to California where it'll get outfitted with a motor. While the current pace of things may seem a bit slow, the company is apparently still promising to have its first cars on the road as early as next year, when the Alias here is expected to sell for about $33,000. Hit up the read link below for the video.

[Via AutoblogGreen]

While there's no word on any plans to enter it into the Automotive X-Prize, it looks like the Antro Solo gas-electric hybrid here would at least be able to hold its own against the competition, with it promising to hit upwards of 150 miles per gallon on the highway. That takes a slight dip to a still impressive 117 mpg in city driving though, while the car's top speed clocks in at a decent 87 miles per hour. To hit those numbers, the company took a couple of extra steps beyond the usual gas-electric hybrids, including putting some solar cells on the car's roof to help charge the battery, and some pedals on the inside to keep it juiced up when the sun goes down. The fact that the entire car weighs less than 600 pounds doesn't hurt either. As you might have guessed, however, the car is still a ways away from rolling off the production line, but the company says it expects to get it out the door by 2012, when you'll supposedly be able to pick one up for $18,000.

[Via Inhabitat]

While it looks like it's still quite a ways from actually being in the air, Frontline Aerospace nonetheless seems to have some pretty bold ambitions for its V-STAR unmanned aerial vehicle, which it has dubbed the "Humvee of the air." Like some of the flying car concepts we've seen, the V-STAR (or VTOL-Swift Tactical Aerial Resource) uses a ducted fan design, which promises to give it increased maneuverability in addition to vertical take off and landings, while dual Rolls-Royce Model 250 gas turbines help to propel it along at speeds up to 288 knots with a 400-pound payload. As you might have guessed, the company isn't making any promises as to when we can expect the first test flight, although they have apparently at least done some wind-tunnel tests (presumably on a scale model).

[Via The Register]

We've seen plenty of promises about water-powered cars (among other things), but it looks like Japan's Genepax has now made some real progress on that front, with it recently taking the wraps off its Water Energy System fuel cell prototype. The key to that system, it seems, is its membrane electrode assembly (or MEA), which contains a material that's capable of breaking down water into hydrogen and oxygen through a chemical reaction. Not surprisingly, the company isn't getting much more specific than that, with it only saying that it's adopted a "well-known process to produce hydrogen from water to the MEA." Currently, that system costs on the order of ¥2,000,000 (or about $18,700 -- not including the car), but company says that if it can get it into mass production that could be cut to ¥500,000 or less (or just under $5,000). Head on past the break for a video of car in action courtesy of Reuters.

[Thanks to everyone who sent this in]

While some automakers are already promising to have plug-in hybrids on the road by 2010, the US Department of Energy is now pouring some cash into a slightly less ambitious joint effort with Ford, General Motors, and General Electric, which would see plug-ins capable of driving 40 miles on a single charge roll out by 2014. Under the new effort, General Motors will be tasked with improving lithium-Ion battery packs and charging systems, and integrating them into its own research with a test fleet by 2011, while Ford will be aiming to speed up the mass-production of plug-in hybrids, as well as improve its batteries and build prototype vehicles. Rounding things out, General Electric will be partnering with Chrysler to develop a dual-battery system, which promises to let vehicles travel 40 miles on a charge. All of that is still subject to appropriations by Congress, however, and the aforementioned companies would obviously be pouring in a good chunk of change themselves, as a mere $30 million isn't exactly quite enough to shake up the auto sector these days.