“If the stars should appear one night in a thousand years, how would men believe and adore; and preserve for many generations the remembrance of the city of God which had been shown! But every night come out these envoys of beauty, and light the universe with their admonishing smile.”
Solar energy undoubtedly is one of the best eco-friendly discoveries in the world. The XD Design solar window charger uses the solar energy to the optimum level. This window charger can be attached to the window easily and it comes with a small as well.
Another clever gadget! Thermodo, a clever little thermometer that plugs into your or other smartphone's audio jack and gives you accurate temperature readings of your surroundings. Fits on your keyring so it's always with you.