Lamp shade made of negatives. http://www.videoimageprod.co.uk/transfer-slides-to-dvd/
Another DIY 35 mm slide lamp shade. This site has tutorials linked so you can do it yourself with your own slides.
Old family slides used to make a lamp
Slide stained glass window http://www.videoimageprod.co.uk/transfer-slides-to-dvd/
converting slides to digital
1950's Box of 35mm Slides Across Europe Paris by Jennistampinstuff,
slides to DVD slideshow
Printing slides 35mm. Video Image Productions provide a 35mm slide printing and scanning service. We also printing out from iphones.
35mm slide film www.videoimageprod.co.uk
35mm slide scanners