Aqua Farm - Self-cleaning fish tank that grows food. Fish waste feeds the plants. Plants clean the water. Includes everything you need to get started as well as organic seeds, I love this idea you can use your fish to grow plants!
Solar Powered Window Socket designed by Kyuho Song & Boa Oh - The Window Socket attaches easily to any window, harnesses solar energy from its location, and transfers that energy into an internal battery.
Better than wine bottle lights, Rach? The lady at Costco said that stores are going to stop selling those kinds of light bulbs.and just go to onl selling the coil light bulbs.grrrrr I guess the old light bulbs use more energy.