After a pizza dinner, I started making a new small shelf that had arrived this evening.
We will use it to put a new, second tank on; Katya is planning to use this tank for a sea-water aquarium after the first, water aquarium is finished.
The shelf is small, but well designed as a piece of puzzle. It took me two hours to make it up, so I did not go out for an evening walk with Maya-san.
We will install this shelf on the corner tomorrow.