lol. There are probably a hundred designs for those on Instructables and YouTube.
It doesn’t really require a laser. But it is funny how once we get a laser we want to figure out how to use it for everything An exacto knife and metal ruler are probably as effective and faster as creating the design in software and cutting it with the laser.
I once cut a stack of birch sheets with a table saw width-wise to fit a laser I was using. Then I took them to the laser, created a cut line in the software, slid the sheet into the laser (it had a drop down panel like the GF pass-thru), lined it up, cut a sheet lengthwise and then did it again and again…when i was done I thought about how long it took to do that vs resetting the fence on the table saw and making a couple of passes for the stack.