Helicopters took a lot of their early inspiration from the dragonfly; a look at how the dragonfly and the wings of owls continue to inspire helicopters; how the maple seed has inspired unmanned aerial vehicles.
Original Air Date: Oct 17, 2016Curiosity Stream HD22m
Watch Xploration Nature Knows Best with Fubo
- 100+ channels of live sports & TV
- Unlimited Cloud DVR
- Stream on up to 10 screens at once
- No contract, no commitment
Starting at $79.99/mo
Additional taxes, fees and regional restrictions may apply