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Green Tech, Holiday Gift Guide

Gift Guide: HYmini Solar-Powered Charger


HYmini Green Charger (Earth Lover, Under $100)

Eco-conscious people, however dedicated to their ideals, enjoy the same fruits of modern technology -- smartphones, MP3 players, and digital cameras -- as the rest of us. One company has created a sustainable way to charge those gadgets using multiple renewable energy sources including wind, the sun, and even a handcrank. The HYMini Green Charger's internal 1200 mAh lithium ion battery can also be charged via wall outlet by connecting it via USB to a computer -- two not-so-green, yet effective, alternatives. It takes four hours in a wall to fully charge, but just 20 minutes in a 9mph wind is enough to take 20 digital pictures or power your iPhone for half an hour. Up to four mini solar panels can be added to catch the sun, and the pocket-sized turbine can be attached to a bicycle (or skateboard, car, etc.) to collect additional wind upwards of 40 mph. With HYmini, increased velocity equals increased power, allowing users to get outdoors and "recharge their batteries" in more ways than one.

iPhone, Mobile Phones

3G iPhone Catches Fire -- Is Apple's Handset Hotter Than We Think?


It's hard to call two incidents of some occurrence around the world a trend, but, when those incidents both involve an electrical device catching fire spontaneously, it creates a situation that's hard to ignore -- especially when that device is the iPhone. On Saturday, Italian blogger Tim Colbourne was charging his 3G handset and, after three hours, it sparked and caught fire at the base.

Tim did a little investigation and found a case of a Swedish handset doing the same thing back in 2008, making us a little concerned that there could be more melted chargers out there. Apple replaced that earlier phone after something of a fight, and while we're hoping they'll be a little friendlier here, we're also hoping this gives Cupertino another bit of incentive to go ahead and switch over to micro-USB already. All the cool kids are doing it, and you don't see their cables catching fire -- usually.

[Via Cult of Mac]

Cell Phones, Tech Tips

Get a USB Cell Phone Charger


Instead of shelling out $35 for a replacement phone charger, get a retractable USB cable and a plug-on tip for your phone. This travel-ready solution lets you charge using any PC USB port and can be plugged into a wall using a USB wall adapter (such as for iPods). Buy a new tip when you upgrade to another phone and keep the same cable. Ziplinq, among others, sells phone kits for under $20.

Click here for more Tech Tips.

Cell Phones, Advice, BlackBerry, Green Tech, Tech Tips, BlackBerry 101

Unplug Your Cell Phone Charger

unlplug your cell phone charger

Wall warts -- those blocky black power adapters for cell phones, PDAs and the like -- actually waste more power than they produce, and account for 6% of the national electric bill. And yes, they still suck power when they are plugged into the wall and not charging anything. To save power, unplug them when they aren't being used, or look for Energystar branded chargers.

Computers

Toasting Charger: For Batteries, Not Bagels



Don't get too excited: the Toasting Charger is merely a concept, at least for now. Still, it always brightens our day to see products that call to mind this most beloved human food. Simply pop in the battery, push the lever on the side and well, that's the beauty of it... you already know how to use this little guy. There's also a helpful LED on the front to indicate the progress of the charge for the hopelessly impatient. "Toasting" your lithium-ion batteries is, at first glance, a little weird, right? Nope. Pass the jam, please.

[Thanks, Tony]

iPod, Green Tech

Energy-Generating Shoes Power iPods


For shame. We know good and well engineers can concoct energy-generating garb that actually looks good enough to wear, but evidently those fashion-minded gurus weren't hired for this project. Granted, we have all ideas the image you're quizzically staring at above is NTT's first go at a pair of power-packing sandals, but there's clearly a good ways to go before these things are cute / safe enough to wear on the streets. Might we suggest shoving all that hardware inside of something? The "all hanging out" look just isn't working here.

[Via TokyoMango, image courtesy of AFP / Getty]

Cell Phone Charger Blamed for Blaze in Delaware


Details on this one are remarkably skimpy, but here are the facts as we know them. A fire caused around $30,000 worth of damage to a mobile home in Delaware this past week, but thankfully, the Millsboro and Indian River firefighters found no one home at the time of the incident. The culprit? A "malfunctioning cellphone charger that ignited the wall covering in a bedroom." That's it, folks -- no manufacturer, no brand name, nothing. In other words, unplug your chargers when you leave the house... or store your home in a fireproof safe, either one. [From: Delaware Online]

[Thanks, Carl]

Cell Phones

Chinese Mobile Phone Has Two -Year Battery Life

Chinese cell phone with two-year battery life.

Battery life is often the determining factor when we buy consumer electronics products. How does a cell phone with two years of stand-by time sound to you?

A new phone out of China promises just that, giving you two years of stand-by time and two to three days of active talking time -- all without plugging the phone into the charger even once.

You may be thinking this device, Solo Mobi model number ZJ268, would be nothing more than a big battery with a keypad, but the handset actually has Bluetooth support, slots for two SIM cards, keypad AND handwriting input, and MP3 playback capability. The Solo Mobi also has plenty of standard phone applications like calendar, task list, and (of course) a contact list.

The 32800 mAh battery is rated by the manufacturer to operate for 666 days in standby mode, which blows away anything else we've seen on the market.

As best we can tell from the manufacturer Web site, the basic cost of the phone is $128. According to the specifications, it does come with a charger -- but why would you need one?

The good news is that if you can get your hands on one -- either by going to China and buying one or finding it for sale online -- you'll be able to use it with ay T-Mobile or AT&T Wireless SIM card.

From Textually.org.


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Cell Phones

Cell Phones to Get Universal Chargers

Cell Phones to Get Universal ChargersWhen you lose your phone charger or accidentally leave it behind while traveling, your options are limited to either buying a new one or finding a friend who happens to have a phone made by the same manufacturer – even then, it sometimes needs to be the same exact model.

Thankfully, those days are drawing to a close now that the world's major phone manufacturers including Nokia, Samsung, Motorola, Sony Ericsson and LG have agreed on a universal standard for chargers. That standard is micro-USB, the little brother to the mini-USB jack that many phone makers are already using thanks to its ability to charge from an outlet, charge from a PC and sync with a PC. Micro-USB boasts the same versatility, but in a much smaller for factor, which should be helpful going forward as our phones shrink to 'Zoolander'-like proportions.

While consumers will obviously benefit from the interoperability of phone cables, another winner is Ma Nature. Telecom analysts believe this will open the door to manufacturers offering an option to buy phones without the charging cables included, assuming you already own one. Not only would this cut down on the number of unused cables being sent to the dump, but it would also reduce the size of the packaging your new phone comes in.

If only our cell phone service providers were as easily swappable ...

From Engadget

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Car Tech

Powerstrip for Your Car

Coleman Headrest Powerworks
If you read this site, there's a pretty good chance that you have lots of shiny electronic toys. There's also a good chance that you need to charge your gadgets on the go. Enter the Coleman Headrest Powerworks, a one or two outlet power inverter that plugs into your cigarette lighter and turns your car's DC to AC with standard plugs, so you can use your existing power cords to get juice. Like any other power strip, all the outlets are grounded. What's more, this one comes with Velcro straps to hook it over your car's headrest.

We must agree with BookofJoe, however. Why not just build regular outlets into the car to begin with?

from BookofJoe

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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.

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