All photos: PowerTrekk Add a tiny hydrogen fuel cell and a tablespoon of water to the PowerTrekk and it will charge your smart phone, digital camera, GPS, and/or virtually another gizmo that takes juice via a USB cable. Unlike solar chargers, the lightweight (240 grams or 8.5 oz) PowerTrekk is not reliant on hours spent lazing about in the sun, it’s ready to go as soon as you turn it on. The only by-product said to be emitted is water vapour. The actual PowerPukk fuel cell is itself said to be considered safe enough to be allowed onboard as part of your aircraft cabin baggage. … Read the full story on TreeHugger
Posted by
on March 1, 2011. Filed under News.
You can follow any responses to this entry through the RSS 2.0.
You can leave a response or trackback to this entry
Posted by
on March 1, 2011. Filed under