Solar-powered toothbrush eliminates toothpaste |
This next evolution in the toothbrush will undoubtedly cause much hatred within the Crest and Colgate companies. A Japanese company called Shiken has made a prototype solar-powered toothbrush that would eliminate the need to squeeze out a bit of toothpaste every time you brush your teeth. The Soladey-J3X is a toothbrush that holds a titanium dioxide rod in the brush tip underneath the bristles. When you put the brush into your mouth you get the bristles wet, which also wets the rod which then releases electrons. The electrons then react to the mouth’s natural acid which breaks down the plaque that accumulates from the natural bacteria found inside that hole at the front of your face.
Here’s something that every emergency kit shouldn’t be without. The Capsuli is a concept design for a tiny rechargeable solar powered LED light that produces a great amount of light. Eight Capsulis are housed on a package that has a solar cell strip so they are powered up when needed. When you pop out a Capsuli you give the LED a slight twist and it turns on, immediately providing a burst of white light bright enough to see your surroundings. How many hours of light long would each Capsuli give off? A good question to be certain and one that isn’t answered on the 
It’s always refreshing to see an iPod accessory that actually looks useful; case in point: the Boblbee solar-powered iPod case. The Boblbee case completely encloses your iPod protecting it in a waterproof, shockproof cocoon of safeness. The case also acts as a charger drawing its electricity from the sun for you outdoor enthusiasts, miles away from any power outlets.
Brando has a new portable solar powered charger in 
For those of us looking to provide a low cost solution for wireless internet access, either for our own personal usage or for your family and friends, Meraki’s new Outdoor Repeater and Solar Accessory Kit is probably what you are looking for. 
The Freeloader Solar Charger has an internal, replaceable battery that charges up from either the devices built-in solar panels or through a USB cable connected to a computer. With five hours of solar charging or 3 hours of USB charging the Freeloader has enough juice to power an iPod for 18 hours, a mobile phone for almost 2 days or a Sony PSP for two and a half hours.
Car batteries are something that no one wants to let run down. Whether we might use it up fiddling with the GPS system too much or just generally mucking around the car, the towing bill that we will inevitably have to pay just takes all the fun out of it. 
Traveling can sometimes make it difficult to keep gadgets charged up, especially when hiking or spending time in remote areas. This backpack from Voltaic Systems has three durable, waterproof solar panels across the back of it which generate up to 4 watts of power, which is plenty to charge up your things.
Transystems have come out with another small GPS receiver to take with on your travels, but this one can gather it’s power from the sun. The iBlue757 GPS receiver has a built-in rechargeable battery that supplies up to 26 hours of up time on a 3 hour charge, but it also has an added solar panel to add countless hours of operation to this device.
There are probably a number of places that would be available to view via webcam if only it didn’t need a computer and power in close proximity. DigitalXTractions has a solution to this problem by offering a webcam that runs on solar power and sends it’s images directly to an internet site through wireless phone lines.
Solio is a handy universal power charger that is powerful enough to charge all of your handheld electronic products from smart phones and MP3 players, to digital cameras, game players, and GPS devices. 
Sanyo had introduced a handy little gadget to recharge batteries using solar power. The Eneloop solar charger will recharge 4 AA batteries using nothing but the sun. It also has a port to let you charge other devices with rechargeable batteries via a USB connection.
Here is a group that is trying to change the world by using the worlds roadways. How? They want to change all the current roads to “Solar Freakin’ Roadways”. Yes, you read that right. Watch the 
We are sure all of you have seen the episode of the Big Bang Theory where Sheldon, Leonard, Raj and Howard send the internet signal around the world to turn on the lamp in their apartment, right? And when Penny asks “Why?” the answer is simple “Because we can.” Duh.
