scientific_railroads@lemmy.world to Videos@lemmy.world · 26 天前Duracell PowerCheck: A genius idea which didn't last longwww.youtube.comvideomessage-square9fedilinkarrow-up1132arrow-down12
arrow-up1130arrow-down1videoDuracell PowerCheck: A genius idea which didn't last longwww.youtube.comscientific_railroads@lemmy.world to Videos@lemmy.world · 26 天前message-square9fedilink
minus-squareeRac@lemmings.worldlinkfedilinkarrow-up26·26 天前It’s only connected when you are pressing the spots, and they were painful to use so that they wouldn’t get pressed accidentally.
It’s only connected when you are pressing the spots, and they were painful to use so that they wouldn’t get pressed accidentally.