Riding a '38 Autocycle Deluxe
Nazis invented the magnetic tape recorder, made for Hitler’s speeches. American military brought the technology to US manufacturing.I highly doubt the Nazis invented anything. Did the Nazis invent the Volkswagon? It's all in the wording. Invented under Nazis rule, inventions of the Nazi period etc..
Have you dated those reflectors?
Also the Horten brothers flying wing aircraft.