minus-squaretired_lemming@sh.itjust.worksOPtoNo Stupid Questions@lemmy.world•How does an automatic road barrier decide when a vehicle is coming?linkfedilinkarrow-up4·1 year agoHuh, so that’s a completely new concept I’ve learned today. Time to do more reading. Thanks! linkfedilink
tired_lemming@sh.itjust.works to No Stupid Questions@lemmy.world · edit-21 year agoHow does an automatic road barrier decide when a vehicle is coming?plus-squaremessage-squaremessage-square20fedilinkarrow-up144arrow-down11
arrow-up143arrow-down1message-squareHow does an automatic road barrier decide when a vehicle is coming?plus-squaretired_lemming@sh.itjust.works to No Stupid Questions@lemmy.world · edit-21 year agomessage-square20fedilink
Huh, so that’s a completely new concept I’ve learned today. Time to do more reading. Thanks!