Awesome VIDEO (1 min) — Solidly in the "...Because you CAN." category. =P
video — "Faraday Copter" (based on Nikola Tesla's concepts) - HD link:
W.W.T. 2012 - The Faraday Copter / Quadrotor vs. Tesla Coil - Part 2
Nikola Tesla Patent Database (+ full-text search)
http://www.teslauniverse.com/nikola-tesla-patents