The Wind Up Cell Phone Charger

Why not keep your cell phone charged in a way that can be considered Green. Not Christmas green, but environmentally green. This device powers up your cell phone completely from winding it up. Turn the handle vigorously for a few minutes and the device can power up your cell phone for up to a half hour.

Advantages

1. Power up your cell phone even when you don't have a power source

2. It is very lightweight and durable.

3. It works with Nokia, Siemens, Motorola, Sony Ericsson, Samsung.

Disadvantages

1. It can be annoying having to vigorously turn the hand to power your phone.

2. It might not be compatible with your phone.

The Solar Power Blue Tooth Headset

Talk almost forever as long as the sun is shining. Maybe this is a great reminder to get out more in the sun. In any case, this device is completely solar power. This device allows for 9 straight hours of talk time and up to 200 hours of standby. It works with any blue tooth capable cellphone.

Advantages

1. Talk for a long time

2. Power by the sun, (help the environment)

Disadvantages

1. Requires a solar power source

The Laptop Powering Solar Roll

Do you like to sit in the sun, but lack a power source in the park? The Solar Roll can power up laptops solely with power from the sun. Another great part of the solely roll is the fact that it is waterproof. You don't only have to only use this for laptops, the manufacturer also claims that it works with cellphones, 2-way radios, digital cameras, or even your car battery. The main question you might be asking yourself is, can it really power my laptop? Yes, it will as long as you have a strong enough sun source.