Sure, Leonardo studied birds in order to design a flying machine. But if you built it and jumped off the side of a mountain, they’d be scrapping you off the bottom of the valley. Of course very few people could have painted “Mona Lisa.” But hell, anybody can come up with a device permitting you to plunge to your death while waving your arms.

Why should he get all the press, while Athanasius Kircher remains in relative obscurity? —Scott McLemee —The Kircher Code (Inside Higher Ed)