00:00Alexander Miles inventor of elevator doors, in the elevator with his young daughter,
00:04Alexander Miles saw the risk associated with an elevator shaft door that was carelessly left a
00:09jar as he was riding in the elevator. As a result of this, he drafted his own design for an
00:14automatic
00:14elevator door opening and closing device, and also applied for a patent for his invention.
00:19Hey guys, don't forget to subscribe and don't forget to smash that bell,
00:23remember a black man created automatic elevator door opening and closing device,
00:27so you can ride safely. Let's celebrate Black History Month together because we must learn.
