The basic effect has you ask someone to name a two-digit number, then immediately display that named number in holes that have been permanently drilled through solid acrylic plates. The plates can be given out for examination, and the spectators will not be able to create any numbers with them.

The tutorial explains the simple procedure used to orient the tiles in order to display any two-digit number (without zeros). There are no moving parts, no flaps, magnets, or extra tiles. There is nothing to switch or ditch. These precision-engineered gimmicks make this easy to use and you can immediately repeat the routine with different numbers.

Comes complete with the eight special tiles and access to an online video tutorial. Manufactured by Penguin Magic.

"This is really great! Kyle's obsession allowed him to crack the code for creating an amazing, unexpected alignment that reveals a surprising prediction through a very cool use of your phone. Everything is examinable, it has a nice presentational hook, and people are really fooled." …Michael Ammar

"Light year is unlike anything you’ve seen before. It’s as beautiful as it is baffling and a perfect example of Kyle’s incredible thinking." …Roddy McGhie