The paddock
Your turn.
Take a break from the lap. Test your reactions and see where you land on the board.
Paddock · reaction gameNo runs yet
Lights out
Wait for all five lights to go out, then click as fast as you can. Go early and it's a jump start.
Another one
Get the photon out
Aim one photon out of a block of material as the escape cone shrinks. Level 3 is the whole point of the photonics research.
glass · n = 1.5 · θc ≈ 41.8°
glass has a wide escape cone. aim for the window.
an illustrative toy with ideal optics, not a research simulation.