Under-desk laptop holder

I have too many laptops cluttering my desk, and I never liked the vertical stands that you place on top.

Print out 3 of these (left, right, back), and you can mount your laptops underneath your desk securely. At least for my MacBooks, all ports and vents are still accessible. I also don't see any reason why you couldn't use this to mount the laptops on your wall if you want!

The odd print orientation ensures that you get strong layer orientation without needing any supports, and the sharp corner goes against your desk to avoid banging your knees on them. Once it's done, just snap off the little support fin!