Page 1 of 1
secret colors
Posted: Thu Mar 23, 2017 2:56 pm
by AArdvark
Posted: Thu Mar 23, 2017 7:01 pm
by Flack
I saw this the other day. The neat takeaway for me wasn't really the technique (I think a lot of people already knew that) but the fact that he was able to reproduce the effect with a bit of Java.
Also I could be wrong, but I would think this would wreak havoc on PAL games playing on an NTSC C64 and vice versa, due to refresh rates and timing and such.
Posted: Fri Mar 24, 2017 2:17 am
by RealNC
Well, on the same page:
http://boingboing.net/2015/04/16/how-th ... -1024.html
Which is even more impressive.
Posted: Fri Mar 24, 2017 10:24 am
by Tdarcos
I remember this. I had a demo program which did a slide show and produced some amazing colors on CGA monitors. It was a demo for some game. I kept it because it was amazing to see how someone was able to push the hardware to do things you'd never expect.
I remember years earlier how someone at my college figured a way to cause the mainframe's 1401 line printer to move the steel print head band in such a way that you could hear the printer play the 5 notes from the "Close Encounters of the Third Kind" theme.