Hackers Help: Higher Linnmon Table hack suggestions

Linnmon table hack

I recently picked up two Linnmon tops from my local IKEA store, and I am planning to mimic the build that is pictured above with only two tops instead of three. When I got home I realized that the legs were very short for someone of my stature and I have been brainstorming ways to possibly extend the length of the legs. I have considered ideas such as 3d printing but haven’t gotten any further than that. What does the intelligence of IKEA hackers have to suggest?