Why you'll never see a right angle on a stealth aircraft - corner cube reflectors

Get 75% off NordVPN with this link: https://nordvpn.com/steve and use the promo code steve to get the first 30 days free.

My collaboration with Geoff is here:
https://youtu.be/AtOKYoJUhlA

Retroreflectors send light back in the direction it came from. They are useful in lots of way. But accidental retro reflectors need to be avoided sometimes.

Thanks to these amazing patrons on Patreon for supporting my channel:

Glenn Watson
Peter Turner
Joël van der Loo
Matthew Cocke
Mark Brouwer
Deneb

You can buy my books here:

https://stevemould.com/books

Patreon: https://www.patreon.com/stevemould
Twitter: http://twitter.com/moulds
Instagram: https://www.instagram.com/stevemouldscience/
Facebook: https://www.facebook.com/stevemouldscience/
Buy nerdy maths things: http://mathsgear.co.uk