The simplest and lightest laptop stand you can imagine. Fits all 15" screen laptops and below, but easily alterable for bigger devices.
Step 1: Layout and Cutting
First, download the layout (.ai file) and grab a 29x29 cm, 3 mm thick plywood sheet. Don't forget to alterate the layout if your board is an other thickness or if your laptop is more than 23 cm deep. I left the early stages of the drawing in the file to make it easier for you.
Feed the .ai file into a cutting machine. Should be done in less than 5 minutes for 1 stand.
Step 2: Assemble and Enjoy
You should easily figure out how to assemble the 4 parts. Gluing is not necessary.
Now you got yourself a nice and light laptop stand that all your coworkokers will envy. I hope your desk is tidier than mine though!