Using nail polish to rejuvinate solar cells - ‘frosted’ plastic reflects precious light away from the solar cells; clean, clear solar cells can capture much more light. Clear nail polish is perfect for rejuvenating plastic-covered solar cells that have become weathered and dull.
Transparent Spray Film Solar Nano Paint EnSol AS has developed a new method to generate green energy out of a thin layer. It doesn’t require any special panel anymore as SolarWindow is a transparent spray film that you can spray to any glass surface to generate electricity.
Fairy Berries Lights. These charming little orbs of light gently fade in and out to add some after-dark magic to any yard. Scatter or hang them anywhere--they're even water resistant to add a glow to your pool, fountain or pond.