Master Curved Wall Rolling Technique

What happens here

Demonstrate the proper technique for applying paint to the curved concrete block walls of the observatory. The key is to roll in an up-and-down motion, rather than side-to-side. This vertical technique helps to prevent visible 'trailer edges' or lap marks that can become apparent on non-flat surfaces, ensuring a more uniform and aesthetically pleasing finish.

Goal: Achieve a uniform paint finish on curved walls.