Misc items you use for your tanks?

[GoFish]

So canreef has a 3D printer now?! Sweet! Is it complicated converting ideas to real life printed objects?
Electric toothbrushes can be used fully submerged? If so that's a pretty handy idea
Oh yeah shot glasses, but don't forget the vodka for a carbon source of course. Towels for sure! Thankfully someone else does the laundry around here