3 ms·Masonry Construction Robot in Disguise2 points by Parbeyjr 10y agonikolay 10y agoIt looks like it leaves roughly 1 cm holes between bricks. Why?Parbeyjr 10y agoNot sure why. Initially, I thought they were going to fill it out with some material or something but apparently they don't. Also have concerns about the strength of the overall structure.