Tiny Tuesday - Engineer's Yule Card

It was hard to come up with a subject for today's theme... but I took steps... to fill the hole in my imagination... you know, same old drill.

This is, perhaps, what an engineer might send as a Yule card. If I were a 'bashy-bashy' engineer rather than a 'one-and zero, fizz' engineer I might be tempted. As it is of course, the whole shebang might be cancelled... I mean, where do you think Santa was before he slipped down your own chimney? Is it worth the risk?

Anyhow, they're probably some of the hardest bits of kit I have in the toolshop. Apologies for all the pun-ishment. Have a great day!