I was just about to post a thread regarding this, but it would have been about a wall that doesn't transfer any sparks to the material that is passing through. And walls cannot be made into pixels, it doesn't work very good with the current system for coding.
@ForumTroll(View Post) It's in the solids section, it becomes intangible when under pressure, it can still conduct heat while intangible and when tangible, it can convert photons into neutrons.
@JoshinatorKy(View Post) By your logic, Code1949 is a developer. That's stereotypical and quite harsh. In the time he's been here he's not trolled or insulted anyone.