That’s great, thanks !

Twitter offers a lot of tutorials on its video website : xvideos.com Check it out!

TBH I’m not sure I totally understand the question but projection is very useful to decompose the orientation of elements, like a cylinder that you just measured with a machine or a scanner. The coordinates and orientation (angles) can be projected in the three main planes XY, YZ and ZX.

It’s really weird to me. As a teen I loved telling the world what I was listening because it was obviously the best thing on earth, man.

I work in 3D metrology and the consensus is right handed and Z up. Had no idea left handed existed!

Yeah, you’d think this is an Onion article.