You know....how an airfoil works..the shape of the wing creates lift..blah blah blah.
But, with the sheer weight of their scrotums, HOW is this possible?
https://www.redbull.com/gb-en/wings-through-tower-bridge?utm_placement=newsletter
But, with the sheer weight of their scrotums, HOW is this possible?

https://www.redbull.com/gb-en/wings-through-tower-bridge?utm_placement=newsletter