Flying has always been a dream of humans, and Leonardo’s fascination
with birds and flight was evident in his studies of birds and different
human powered flying machines. His ornithopter design has captured the
imagination of people for generations, and we have combined his cool
flying machine with one of his bevel gear designs to make a neat working
model with flapping wings and a pilot with moving arms and legs.
While it remains a mystery if his ornithopter design was ever fully
made or tested at the time, there are many ideas (hanging in museums
around the world!) of what it might have looked like, and we have added
our ideas as well.