HiddenLayer5 to TrainsEnglish · 9 months agoHow Railroad Crossings Workwww.youtube.comexternal-linkmessage-square1fedilinkarrow-up133arrow-down11cross-posted to: videosvideos@hexbear.net
arrow-up132arrow-down1external-linkHow Railroad Crossings Workwww.youtube.comHiddenLayer5 to TrainsEnglish · 9 months agomessage-square1fedilinkcross-posted to: videosvideos@hexbear.net
minus-squarejet@hackertalks.comlinkfedilinkEnglisharrow-up2·9 months agoA video from practical engineering