Spotted this one in a stairwell while trotting upstairs for my annual physical.

The artist’s message would have been far more powerful had he (it’s always a he) not scrawled Learn along all five floors.
Maybe he never heard of KRS One?
The Smell of Molten Projects in the Morning
Ed Nisley's Blog: Shop notes, electronics, firmware, machinery, 3D printing, laser cuttery, and curiosities. Contents: 100% human thinking, 0% AI slop.