The “Oboi”- a hypothetical vehicle proposed by Russian engineer I.F. Semchishin (an Austrian subject) in 1915. This giant armored ellipsoid, hundreds of meters across, was meant to roll over & crush enemy fortifications. Unsurprisingly, the idea was rejected by the Russian army. https://t.co/wAg6ujXCAh
— Nicolai Eberholst (Pike Grey 1914-1918) (@PikeGrey1418)
Jan 24, 2022
from http://twitter.com/PikeGrey1418
via IFTTT