HiddenLayer555@lemmy.ml to Videos@lemmy.worldEnglish · edit-26 days agoWhy don't railroads need expansion joints?www.youtube.comexternal-linkmessage-square38fedilinkarrow-up1110arrow-down17file-text
arrow-up1103arrow-down1external-linkWhy don't railroads need expansion joints?www.youtube.comHiddenLayer555@lemmy.ml to Videos@lemmy.worldEnglish · edit-26 days agomessage-square38fedilinkfile-text
Practical Engineering’s video on this is also really good: https://www.youtube.com/watch?v=zqmOSMAtadc
minus-squareRubberElectrons@lemmy.worldlinkfedilinkarrow-up6·6 days agoI’m glad people can see in 30 minutes a lot of the metallurgical and chemistry techniques I learned in my University days.
I’m glad people can see in 30 minutes a lot of the metallurgical and chemistry techniques I learned in my University days.