Solar technology is becoming more and more widespread through the new solar devices and gadgets everyday. Here is a special collection of gadgets which are unique and take advantage of solar power in cool ways.

No more waiting for the rain to see a beautiful rainbow! This tiny device perfectly creates amazing rainbow reflections using the solar lights which powers the motor and turns the Swarovski crystal. It is a unique gift idea as well. Especially used in home and office rooms to bring positive feelings. Just place on a sun taking window and look at the beauty. I think it is also very good idea to present to children to boost their creativity and love to the nature.

There is a similar version which you can mount on wall instead of windows.

An ideal solution for solar patio, backyard and walkway lighting and motion sensor. If an object detected moving in a range of 15m, the super bright lights are turned on. Since solar panel cord is long enough you can put them on another place. Like any other solar lights or panels, it doesn't require an electrical wiring or complex installation. Very easy to install. Cost effective in the long run since there is no maintenance and solar energy is free. Many people use it for walkways for security and against accidents in the dark.

Tiny key-chain unit with two bright LED lights can enlighten around for 3 hours continuously just by taking 30 minutes of sun light (or even ambient light). Useful if you regularly visit places in the dark or carry with you for emergency situations. If you are tired of running behind the usual batteries and contribute to your economy, this cool solar gadget will make you happy.

One of the best tiny solar science robot kits for children who are 10+ age. The children simply adore this life-size grasshopper both as a toy and admiration to solar energy. The pieces are assembled using the instructions in the package. Then just put under sun light and see laughter of children. Some customers even says that it can be run under a 100W bulb. Some users commented that the pieces are not so strong and need to be careful when assembling. Anyway, as you can see the video from Amazon product page, it is worth of $10 just for fun and a beginner solar science education.

Also do not forget to check best Solar Powered Patio Lighting Devices article if you are interested in solar energy at home.