At first glance the very idea of a zipper that unzips and zips up by itself seems somewhat ridiculous. After all, these contraptions are mostly used on pieces of clothing and gear where handling a …
  • sugar_in_your_tea@sh.itjust.worksEnglish
    8·
    1 day ago

    This plus those wearable battery things that recharge with movement could be super cool. Or just plug into a wheelchair battery or something.