Hi all ... I have an overhead projector on a trolley that I have modified for use as a portable light box. I would like to further modify it by replacing the main shelf (the bit that the projector sits on) with a light proof paper drawer. I'm planning on building it out of MDF or similar cheap but functional timber substitute. I figure some sort of latch/lock would also be handy. Does anyone have any suggestions re design/plans to get me started?
Here's a photo: http://www.flickr.com/photos/gregmacc/4816833390/
The wings of the trolley fold up to provide additional bench space ... very useful in my less than roomy shared darkroom/laundry.