What are those glasses that show ROYGBIV called?

  • Thread starter Thread starter iFat
  • Start date Start date
iFat
Messages
10
Reaction score
0
It's really bothering me, since the name is like on the tip of my tongue.
 
Physics news on Phys.org
Diffraction grating glasses?
 

Similar threads

What happens to a light photon when it hits glass?
  • · Replies 9 ·
Replies
9
Views
2K
Plano-convex lens with phase changes
  • · Replies 22 ·
Replies
22
Views
2K
Pulling a tablecloth from under a glass
  • · Replies 12 ·
Replies
12
Views
2K
High School What does it mean for a glass bead to be in a quantum state?
  • · Replies 17 ·
Replies
17
Views
2K
Air wedge - why is reflection from top of first slide ignored?
  • · Replies 1 ·
Replies
1
Views
1K
Maximum height a waitress can push on a glass without it tipping
  • · Replies 5 ·
Replies
5
Views
5K
Why does a traveling wave pulse get distorted?
  • · Replies 17 ·
Replies
17
Views
3K
Solving Volumetric Expansion of Water in Glass
  • · Replies 6 ·
Replies
6
Views
2K
Dynamic system of self balancing robot
  • · Replies 4 ·
Replies
4
Views
1K
Graduate How does a Western free reed work? (musical instruments)
  • · Replies 12 ·
Replies
12
Views
4K