Lack Stack Bracket

When you absolutely need the cheapest server cabinet possible, with little care for rigidity, fire safety or practicality... sometimes you just need to stack a few IKEA Lack tables together.
PS: I'm not sure everyone will comprehend how these work without photos of how it should be positioned, but that's okay. I know how they worked, and that's all that matters. ;)



Instructions
Assemble two Lack tables according to the religious texts printed by the all-capital gods, IKEA.
Print brackets, according the religious texts of whichever humble monks invented your 3D printer. If you're only stacking two tables, you may want to only print two brackets.
On the lower Lack, slide a bracket up one of the legs so the guides are sitting on top of the table. Repeat for as many brackets as you wish to use (at least 2 diagonally, at most all 4).
Position the upper Lack table on top of the lower Lack table, such that each leg's footprint are positioned within the guides that are attached to the lower Lack. The upper Lack is thus discouraged from abandoning the lower Lack.Reminder: Not all Lack tables obey such discouragement.
Rinse and repeat for multiple Lack tables, for as high as your irresponsibility permits. I may have had up to four Lack tables stacked using these brackets for much organised sound and computer gear. If there was a fire and everything burned down, then I did not.
Enjoy.