'Though he may not have tried it himself, da Vinci designed what is probably the 1st of these "fall-breakers"'
Parachute
INVENTIONS: Though he may not have tried it himself, da Vinci designed what is probably the 1st of these fall-breakers
Though he may not have tried it himself, da Vinci designed what is probably the 1st of these "fall-breakers"
Though he may not have tried it himself, da Vinci designed what is probably the 1st of these "fall-breakers"
INVENTIONS
Parachute
INVENTIONS