i had a idea for renewable energy while watching a documentary about bioluminescent mushrooms presented by david attenborough after searching on google i found out that these mushrooms emit green light and if a full-spectrum photovoltaic panel was placed over them then theoretically it would be possible to generate electricity?,(reply>), @Daniel Chong<br>I just mean, on a large scale, doesn't seem too efficient, in comparison to other current technologies out there. Also don't those fungi need to live in certain climates? Still cool idea though.<br> ,(reply>), I don't think that will be a problem. Humans, animals, nature produce organic waste all the time. And water problems can be solved with continued R&amp;D into water purification technologies.,(reply>), Still need to "feed" the mushrooms with decaying organic matter and water.