freaky sleepy

You know that thing I do whereby I wake up ungodly early, pee, and then can't get back to sleep until way too late if at all? I've done that at least three times this week. I can't remember too precisely because lack of sleep fries my memory. The way I got enough sleep last night was 1930-0100 and then 0400-0600.

What did I do with those intervening three hours? Well, I got something back from the 3D print shop. It works a treat. Ahem. I'm not absolutely 100% satisfied with the esthetics myself, but I've already committed to giving a copy of this revision to my best source of feedback. She's picking it up on Sunday. And I'll be able to show it to the Tickler on Saturday.