How to build a SOLAR BOTTLE BULB with just water, bleach & bottle! Also, here is the man who invented this. He's helped so many who have no electric! Read here: http://www.bbc.com/news/magazine-23536914
Make a circular cut in the middle of a sheet of corrugated iron. Place a recycled 2-liter bottle, holding it with a good adhesive paste. Fill the bottle with water and add 10 ml of chlorine. The bottle captures and amplifies sunlight like a prism, illuminating the dark area of the house like a lit electric bulb. Not interested in having a sunny day to see its effects.
DIY solar powered repurposed chandelier. How romantic for an outdoor wedding or party. Replace the bulbs with dollar store solar outdoor lights. Use any light fixture you like and decorate it any way you like.