We used to shoot slides primarily for projector, magazine or portfolio use. They are rarity nowadays, but Flickr user Yarnzombie has found another application.
Check out Yarnzombie's work.
"Here's the finished curtains I made out of Kodachrome slides! The slides date from the 50s and early 60s, and are all from a lot of slides I got in Kansas City last fall. The majority of slides on the right panel are of horses. Go figure. Travis drilled 8 holes in the slides using a Dremel tool in a Dremel drill press thingy, and I connected them all using aluminum chainmail rings."
An image projected on to the floor from the window light.