We’re always on the lookout for smart solutions to problems and not shy about pointing to stuff outside of Microsoft. I got sent a link to the video above today from @thatrobguy and it’s worth 2:14s of your time to see an ingenious solution that could change the world.
Did you know that a plastic bottle, filled with clean water and a some bleach when suspended in direct light can deliver the same light as a 50-watt bulb? Click the video to find out more and head to Isang Litrong Liwanag (A Liter of Light) when you’re finished.
wow - amazing. i have a phd in optics (seriously!) and this is new to me. it doesn't retain the light at night, right? just a collector and diffuser of light.