Solid light

Solid light is a concept that considers light as a solid. The concept is present in video games from the nineteenth and twentieth centuries.

Video games

Popular references are made in several instances in the Halo games created by Bungie at least once in every game of the series. The concept is briefly explained in Portal 2 by GLaDOS "These bridges are made from natural light that I pump in from the surface. If you rubbed your cheek on one, it would be like standing outside with the sun shining on your face. It would also set your hair on fire, so don't actually do it."[1]

References

  1. "GLaDOS voice lines". theportalwiki.com.