I'm trying to figure out why this video of a laser water jet slicing through a lock is so gratifying. It's got a mesmerizing quality that brings a sense of tranquility to an otherwise noisy, chaotic day. Does it have something to do with the precision? Power? Tidiness? Orderliness?
Here are some other videos from the Boing Boing archive in case you need more than 36 seconds of utter satisfaction:
Satisfying machine aligns with magnets