Human movement today is about 40 times greater than the combined movement of all wild animals - including land mammals, birds, and arthropods.
The great war 2:18 Guns 3:43 Escaping Tragedy 5:25 Power (and engineering) 6:22 Pilot (Manfred Von Richthofen) 7:05 Range 7:32 Evolution (Speed) 9:31 Faster is Better (The beginning of WWII) 11:13 The ...
Most of today’s personal flying vehicles fall under the category of EVTOLs (Electric Vertical Takeoff and Landing aircraft).
Humans stand out among mammals for our ability to run long distances without falling apart. That ability links back to early ...