@GustavinoBevilacqua but of course! :-D

Apparently their teachers didn't object to their screw extravagazas because it was quite obvious that they were learning a lot in the process :-D

@GustavinoBevilacqua my brother and his fellow apprentices once found a phillips screw with no thread which they promptly deposited in the material room, just so they could send first-years to fetch a phillips nail.

This inspired them to spend several days on the attempt of bending a screw into a 90° angle, just for pranking first-years with an "angle screw" :-D