We're all about the wind-powered LED rigs lately, but for some reason we're just not as captivated by the Firewinder LED windmill as we'd hoped to be. The vertical corkscrew features rows of white LEDs embedded in the blade's edge that brighten as the winds blow harder, which is definitely a neat concept, but in execution it looks more or less like a super-high-tech barber pole -- a look we're not certain we're willing to drop £99 ($200) for. Check the super-dramatic vid after the break.

[Via Inhabitat]

Now that Blu-ray has emerged as the lone HDM victor, that aging VCR is likely looking for a new home (if it wasn't already). Thankfully, we've found the perfect excuse to rip it wide open versus hauling it off to the local thrift store. In one of the more elaborate how-to guides that we've seen, Charles Palen explains how to create a wind-powered LED by using scrap parts within a VCR, one your youngster's pinwheels and a varied array of power tools, wiring and calm nerves. Notably, an unwanted CD-ROM drive can be used if you're dead set on watching those Disney classics on VHS one last time, but regardless of which apparatus you destroy, be sure and hit the read link for the step-by-step.

[Via instructables]

Generally speaking, wind turbines have been reserved for more macro-scale operations, but a West Australian inventor "believes he has developed a way to generate electricity for homes using wind power." This residential approach utilizes a modular turbine that is minuscule enough to perch atop nearly any roof without causing too much unsightliness, and can create power for the house to consume as the wind pushes its blades. Additionally, Graeme Attey suggests that solar panels could be used in conjunction with his creation, giving you double the renewable energy opportunities (at least during the day). Currently, Mr. Attey's device is being partially funded by the West Australian government, and homeowners who toss one up on their crib could receive a rebate if in fact this is ready for commercialization next year.

[Thanks, Strayan]

While the architectural playground that is Dubai isn't running low on innovative buildings, David Fisher is hoping to add yet another skyscraper to the mix with his self-sufficient and energy generating Twirling Tower. The 68-story "combination hotel, apartment, and office" would sport floors that each rotate 360-degrees in the span of about 90 minutes, creating a "constantly changing architectural form." His claims begin to elicit suspicion, however, when a promotional video (seen after the break) for the building claims that it can snag enough wind to not only power the building itself, but to energize ten other similar buildings just like it. Of course, we aren't taking that too seriously considering that he actually mentions that supplying electricity to the floors would be "similar to how a moving train captures power by staying in constant contact with a power source, like an overheard wire or third rail." Nevertheless, Mr. Fisher sure seems determined to get this thing up in the sky, but as with most big dreams in Dubai, moving beyond the drawing board is where things get tough.

[Via Inhabitat]