An interesting new use for paintball markers...

[flyweightnate]

I tried to get my company to buy one of these a few years ago, but they wouldn't go for it.
https://www.licensedelectrician.com/.../LaserLine.htm

And here i thought i was a visionary, blowing a line with a wire nut attached through conduit. These guys went completely next level.

[FullContactUSA]

That's all actually pretty cool. Paintball going back to its industrial, pre-us-blasting-each-other roots.