Caleb Bradley Simple Cross-Hatch & Dot Generator

Here is some scans of a 70s kit for a simple cross-hatch and dot generator, It picks up it's synchronisation directly from the television line output stage, so will probably only function correctly with a valve set. I left the IC's in their packet.

I cant decide weather to build it up in a historically sympathetic way or leave it box fresh :>

VGA image generator/glitcher Arcanebolt

This looks like an interesting project using an arduino to generate VGA signals and some more electronics to glitch the resulting signal form Tamas Kemenczy on flickr interesting website here

Video Projects From Akh Holm

Here is a web site for an ingenious video tech and wide ranging collector from music to electron tubes well worth a look. If you scan around some projects have circuit diagrams and the like.

have you built a analogue TV patter generator didn't thinks so!

Video Circuits Valve Crosshatch & Dot Generator

Couldn't resist taking these shots from a ebay auction (wrong I know) but what a cool bit of kit !

Bend Matrix Control Of Audio Synthesis + Video Effects

Here is an interesting video using a bend matrix from common sound to control audio and video bends in various equipment

Sencore Video Colour Generator

Here is a very pretty colour test pattern generator via Collin Mel on Flickr