aevaI made a neat terminal-friendly cross hatching effect with unicode
this effect is accomplished by alternating these two grayscale ramps in a checker pattern btw:
"▁▂▃▄▅▆▇█"
"▏▎▍▌▋▊▉█"
I made a shadertoy version of it if anyone wants to play around with it https://www.shadertoy.com/view/4f2fDc
Mx Autumn 
@carbontwelve if you click on the thing that says "buffer a" below the source code you can change what data source to use as the input texture. iirc one of the options is a webcam
@aeva 
very cool!
very cool!