WTF Fun Fact 12713 – da Vinci’s “Helicopter”
Leonardo da Vinci had a vision for a helicopter 400 years before it was made. Click to read the full fact.
leonardo da vinci
WTF Fun Fact – Dynasphere
The Dynasphere was a monowheel vehicle design which was patented in 1930 by Dr J. A. Purves. Purves’ idea was … Read More & Source
WTF Fun Fact – Da Vinci The Wedding Planner
Leonardo Da Vinci was a wedding planner from 1489 to 1493, and in 1491 he even planned the wedding for … Read More & Source
WTF Fun Fact – Da Vinci’s Contact Lenses
Leonardo da Vinci is often credited with being the first to introduce the idea of contact lenses in his 1508 … Read More & Source
WTF Fun Fact – Da Vinci’s Oxen Heart Valve
Leonardo Da Vinci once created a replica of a heart valve by pouring hot wax into an oxen’s heart, making … Read More & Source
