There are many things that the ancients could do that we know about and yet cannot reproduce.
Not being able to reproduce it does not mean its genuine.
Name them.
And genuine what?
131 posted on 02/24/2020 10:24:26 PM PST by Swordmaker
(My pistol self-identifies as an iPad, so you must accept it in gun-free zones, you hoplophobe bigot!)