Subway Map Laptop Stand

I thought this stand would look great with a vintage subway map on it. I found just the map on Wikimedia commons.

There are a couple of probems with the uploaded file:

(1) The left and right pieces have sections with double lines. This will run the laser over the outline twice. If you're paying for laser time, this is 4-6 minutes you can cut out if you clean the file up.

(2) The slots in the base piece are a little thin for the 1/8" acrylic I used. In fact, both sides were tight and sn