8-bit science: Atarilab – Sensor lab

Brian writes –

“I saw Phil’s post about the $5 light probe, and it triggered a memory of something that’s pretty cool; the Atari Sensor Lab. Maybe I should pick one up on eBay I don’t know if it will work with my 130xe, but I need an excuse to buy an Atari 400 or 800 anyhow :-)” Link & Google images.

Pictured here, Lab Light Module W/Cartridge New Atari NIB 800/XK/XE from MyAtari.com – Link.