our plan is read write our grid but only if you. do you have a science question that you've always wanted answered we're happy to help you out send it to us as a video text ovoid smell if we are straight on the show we'll send you a little surprise as a thank you can i just ask. find as i did of you dot com slash science or drop us a line at e.w. underscores site tech on facebook d.w. dot science. when help says to produce green energy all over the world but there are lots of alternative energy sources like giant solar panels on hydroelectric power stations electricity can also be generated from the biomass of sustainable raw materials like great seed of course but wouldn't it be even more practical if we could produce our own electricity at home that very thought gave one inventor an idea. gets