stumu415@lemmy.zip to Mildly Interesting@lemmy.world · 22 days agoIn China the public bins have solar panels so at night you can see the holes.lemmy.zipexternal-linkmessage-square33linkfedilinkarrow-up1357arrow-down113
arrow-up1344arrow-down1external-linkIn China the public bins have solar panels so at night you can see the holes.lemmy.zipstumu415@lemmy.zip to Mildly Interesting@lemmy.world · 22 days agomessage-square33linkfedilink
minus-squarelechekaflan@lemmy.worldlinkfedilinkarrow-up5·21 days agoProducing LEDs there are so cheap that they do have been used for even the most ludicrous applications, such as fingertip lights, solar-powered road cateyes, and of course, illuminating trashcans.
Producing LEDs there are so cheap that they do have been used for even the most ludicrous applications, such as fingertip lights, solar-powered road cateyes, and of course, illuminating trashcans.