Skip to Content

AOL Tech

summer fun posts

Green Tech

Power to the Poo: Yamaha's Methane-Powered Golf Cart

Here's one for you...what do you get when you take Japanese ingenuity, cow dung, four-wheeled transportation, and a bio-fuel processing plant and mix them all together? Why a poo-powered golf cart, of course.

Okay, Yamaha's experimental golf cart runs on methane, but that gas is developed from cow dung. This magical process takes place in Japan's Kartori region at a lovely sounding 'burg called Biomass Town, where the, ahem, solid waste is processed into bio-fuel.

The golf cart comes equipped with a newly-developed 'active carbon' tank filled with low pressure methane, which allows the it to hold up to 30 times its own volume in gas. An added bonus -- it also costs less than a high pressure system.

We aren't sold on methane as a sustainable source of energy (it is still a green house gas, you know), but the process is a fascinating one nonetheless... as long as your not stuck behind it in traffic. And how! [From: DVICE]

Cell Phones, Green Tech

Sharp Unveils World's First Waterproof, Solar-Powered Cell Phone

Sharp Unveils World's First Water-Proof, Solar-Powered Cell Phone
We've seen solar-powered cell phones and waterproof cell phones, but you'd have to combine both in order to truly take advantage of the fast-approaching summer beach season. Thankfully, a new waterproof, solar-powered cell phone from Sharp will save you from disaster after your other half launches it into the ocean when he or she catches you checking out other sexy folks on the beach.

Of course, this could also be a boon for those in developing countries, where electricity is scarce and monsoons are intense. Oh, and for pirates... let's not forget the pirates.

Price and features are currently unknown, although Sharp has claimed that after just ten minutes of charging in the sun, the phone will give you one minute of talk time and two full hours on standby. This world's first should be available in June... just in time for summer. [From: Engadget Mobile]

Rampant Fungus Destroying Old VHS Video Tapes


Oh, gross! This story sounds like it came from The Onion, but be afraid: The UK Guardian's Observer newspaper said it, and so it must be true. Turns out a devastating virus, or "Tape Mould" as the Brits are calling it, is ravaging VHS tapes from the '80s and '90s all over the United Kingdom. ('Girls Just Wanna Have Fun'! 'Desperately Seeking Susan'! 'Degrassi Jr. High'! -- all gone!)

More troublesome than the destruction of our fave '80s hits, which are mostly available on DVD anyway, is the mold's desecration of families' precious memories and historical footage. Families with infected tapes may sit down with their popcorn to watch a recording of little Stevie's bar mitzvah or the funny one where Fluffy falls in the bathtub, only to find them unwatchable.

Unusually high humidity has meant that the mold has already scourged thousands of miles of AV tape throughout the UK, not counting tons of tape that are probably rotting in storage. And it's spreading, says the Observer,"at an alarming rate."

If you have the mold, which looks like " a fine white dust," then quarantine the infected tape ASAP. Spores will spread like the bubonic plague, and one moldy tape can ruin your whole archive.

So far, the problem doesn't seem to be too epidemic here in the States, but in case you're worried, you should take a look at this bit of advice from the British Library Sound Archive, which advises that tapes should be kept in the dark, away from heat sources. Moisture is also an enemy of tapes and breeds mold, so keeping tapes in a dry place is advised. [Source: The Guardian]

Five Gadgets That Could Save Your Life



If you've turned on the Discovery Channel at all in the last year you might have noticed that survival is quite the draw. The popularity of shows like 'Survivor Man' and 'Man Vs. Wild' is not only drawing viewers to Discovery, though, it's also helping draw attention to an entire cottage industry of gear designed to help you avoid the very situations (read: deadly ones) we love to watch Bear Grylls stick himself in.

Well, the gadget industry has always catered to those in dicey and potentially lethal situations, but we noticed a certain proliferation in survival gizmos earllier this year at CES. In the following pages, you can check out some of our top picks, which we've decided to share with you again now that Spring is ushering in more outdoor-adventure-friendly-weather.

Switched Video

Follow Switched on Twitter

Deals of the Day

Latest Reviews from CNET.com

CNET provides the latest tech news, unbiased reviews, videos, podcasts, software, and downloads, making tech products easy to find, understand and use.

Top Product Reviews

  • Home Audio Reviews

    9.0 out of 10

    Definitive Technology BPX
    Works great with Dolby Pro Logic and Dolby Digital. Full Review

    8.8 out of 10

    KEF KHT3005 (black)
    The KEF KHT-3005 is one compact, beautifully designed speaker package with solid aluminum satellites that feature unique driver technology to produce incredible clarity. Meanwhile, the equally astounding dual 10-inch, 250-watt powered subwoofer delivers ultradeep bass. Full Review

    8.8 out of 10

    KEF KHT3005 (silver)
    The KEF KHT-3005 is one compact, beautifully designed speaker package with solid aluminum satellites that feature unique driver technology to produce incredible clarity. Meanwhile, the equally astounding dual 10-inch, 250-watt powered subwoofer delivers ultradeep bass. Full Review

  • Cell Phone Reviews

    8.7 out of 10

    SignalBoost Mobile Professional Amplifier Kit
    The Mobile Professional Amplifier delivers a powerful signal boost to your cell phone. Also, it offers a compact design and easy setup. Full Review

    8.6 out of 10

    Wi-Ex zBoost YX510-PCS-CEL cell phone signal extender
    The Wi-Ex zBoost YX510-PCS-CEL significantly boosts your cell phone reception and is easy to operate. Also, it uses a wireless connection to your phone. Full Review

    8.3 out of 10

    LG VX6000 (Verizon Wireless)
    Compact and stylish; impressive battery life; solid audio quality; sharp color screen; built-in camera; USB ready; affordable. Full Review

  • Digital Camera Reviews

    9.3 out of 10

    Canon EOS 1D Mark III
    Extremely fast, 10-megapixel continuous shooting; very low noise; highly customizable; well-designed body with weather sealing; 3-inch LCD; abundant optional accessories. Full Review

    9.3 out of 10

    Nikon D3 (body only)
    Full-frame sensor; well designed, pro-level weather-sealed body; very low noise, even at extremely high ISOs; fast. Full Review

    9.0 out of 10

    Canon EOS-1Ds Mark III
    Very low noise, high quality images; 21.1 megapixels; live view shooting; pro-level build-quality and performance. Full Review

  • Desktop Reviews

    8.9 out of 10

    Velocity Micro Edge Z30 (Intel Core i7)
    Best value among midrange gaming PCs; Velocity Micro's consistently high build quality; compact case makes few sacrifices; second graphics card slot previously uncommon at this price. Full Review

    8.5 out of 10

    Apple iMac (24-inch, 2.8GHz)
    A minor specification update results in some significant performance gains; graphics upgrade an option on this 24-inch model; sleek, polished design didn't receive an update, but we won't start clamoring for a new design until the current one is at least 12 months old. Full Review

Featured Galleries

Nissan Land Glider
Vintage Keyboards
Retro Computer Logos
Vintage Computer Festival
Motorola CLIQ
iPod touch
iTunes 9
Video iPod Nano
The Beatles: Rock Band

 

Switched Desktop

Get the New Switched Desktop

Latest tech news, Switched mail, and more.

AOL Tech Network

Resources

Autoblog

Daily Finance

Download Squad

Engadget

Joystiq

Urlesque

Fanhouse Main

WalletPop

Gadling