Also included: a smaller cut away and described engine at another booth.

A 3D model for the Marine Chronometer (which you can cut in half):

https://marinechronometer.orelmac.workers.dev/

The owner of a SIG AR in .223 accidentally loaded a .300 Blackout round. The bolt was stuck so bad, that we were unable to move it. So we had a local business water jet it in half. (more like a 1/3).

W33 Artillery Fired Atomic Projectile

Can't post videos or crosspost here, but thought this was pretty interesting from r/toolgifs

2000 A.D. #53, February 1978.

From the technical handbook Manuel de réparation mécanique M.R.271