Mechanical, etc.

Entry door, with fancy handle and even fancier keypad lock.

Radiant heating reflectors underneath the loft/office. The radiant heat tubes for the main floor are buried in gypcrete, which apparently is the better way to go -- more even heat, easier on the wood floor.

The mechanicals/utility room.

This is the NTI boiler that will heat the house. Apparently it's 5,000% efficient (OK, 93% or something like that), and silent. My old microwave was bigger and a lot noisier.