Here in da studio you see the concept versions. You can find the elaborated version in the Yeah Right! museum


Every 0.75 seconds a new random 384×256 grid of grey pixels

I tried faster refresh but an avarage browser couldn't handle it

vJ2.0 > v2.1 changes

  • Added an SVG feGaussianBlur in an attempt to make ik more like an 80's TV signal

What does the script do?

  • In short, it draw 98.304 random coloured pixels
  • There is a range of 16 colours; 14 greys, black and white
  • On load the script creates a canvas with the pixels
  • The canvas turned into a data url
  • The data url is placed as a background of a div
  • An SVG feGaussianBlur is added to the whole div

Versions JavaScript

PHP tests