How would you of made granite completely circle a column this way in ancient times with 0 tooling system in place?! (copper chisels sticks and stone) thanks l.A.H for the great photo. #ancient#baalbek#Lebanon#high#technology lets here it ?
Ever wonder why we can't just upgrade or retrofit our existing rail infrastructure to make #high-speed #trains possible? There are many reasons why this would not work... Let Mini Maglev explain!
#SCMAGLEV#Highspeedrail#MAGLEV#Infastructure