Why are airplanes slower than they used to be? - Alex Gendler
- 2,312,525 Views
- 4,663 Questions Answered
- TEDEd Animation
Let’s Begin…
Create and share a new lesson based on this one.

Create and share a new lesson based on this one.
More from Inventions that Shape History
870,254 views
360,615 views
552,745 views
616,405 views