also how to make nukes, how to build icbms. i guess if they never worked in the first place, were never intended to work, then its understandable that a new generation can't build them and make them work.  the last, billion dollar eagle lander for the last apollo mission, the one that was cancelled and the saturn v dropped in the grass at canaveral, was given to hollywood to use as prop to make a conspiracy theory movie about the moon landings being faked.
Australia