medium format stained glass

Unfinished project idea. Take a 6x6 medium format camera and shoot slide film with it. Take pictures of brightly coloured objects and scenes. Then arrange the slides in a pleasing order and hang the resulting display in a high up sunny window.
Get the 120 film processed unmounted, usually this will be cut into strips of 3. Then buy clearfile pockets to hold the cut frames. You'll need a steel ruler and a sharp knife (scalpel) to cut the film into single frames.
I think this is a fun project to capture memories of summer and makes you use something that you'd normally not think of using. A manual medium format camera and slide film is radically different from most peoples' experience of 35mm point and shoot, or a SLR, or the digital equivalent. You'll probably also need to buy or borrow an ambient light meter too, so that you can set the camera to take properly exposed pictures. Slide film is much less forgiving of under or expecially over exposure.
For the camera and film, costs do not need to be high, you'll not need a hasselbald to make pretty coloured pictures, even a holga will do the job. I'd recommend velvia 100 for intense colours and a bright, but not too sunny day. Velvia 100 costs about 3 pounds a roll mail order and processing is about the same. Buy 5-6 rolls and the costs will be less than fifty quid. For the camera, buy a holga, or borrow a friends medium format camera, personally I think 6x6 is the right shape for this project. Failing that, you could buy a second hand rolliflex or a yashica 124 or a mamiya 330 for 150-200 pounds, or a seagull on ebay for 50-80 pounds.
If you are serious about medium format after this, then a Bronica SQAi or a Hasselblad are the cameras to choose, but the lenses are expensive beyond the normal 75 or 80 standard lens, which is roughly equivalent to the 40-50mm prime on a 35mm camera.