Did France & Italy continue to develop and manufacture sophisticated military hardware once under German control?
Both France and Italy were designing and building advanced vehicle engines, motorcyles, aero engines and airframes through the 1930s and early 1940s. In the case of those advanced economies of ...
How did Harvard Mark I separate data and instruction? I have read the article in Wikipedia but I didn't understand how data and instruction was separated using a punched paper tape. It said ...
Is there any research on specific details of ancient/medieval blacksmithing related to microelements added via plants?
I have seen the following claim a couple of times before (all in Russian popular science type sources). However, I was never able to find historical OR scientific/technology research directly backing ...
During WW2 the German Army experimented with a sort of floating set of skis for water. In essence a kayak for each foot and a pole with a paddle on either end for balance and propulsion. (I have tried ...