Yes, I'm adding to the tangent here, but.. I use these 2: https://github.com/sjmulder/trickle https://github.com/sjmulder/trickle http://sensi.org/~svo/glass

Yes, I'm adding to the tangent here, but.. I use these 2: https://github.com/sjmulder/trickle https://github.com/sjmulder/trickle http://sensi.org/~svo/glasstty/ http://sensi.org/~svo/glasstty/ in combination with a regular terminal application to achieve my retro vt220 VAX/BSD UNIX goodness. Doesn't have the phosphor fade like the above, but still feels pretty 'right'.