First build that I've used a Pico power supply for as well as an M.2 SDD. All contributed to a small build, but still not enough room to leave the clock mechanism inside like I planned. Just finished it tonight after a lot of part picking, Had some run around buying odd tools to complete it like a right angle Dremel adapter. Just when you think you have tooks to work with eccentric little things you find more needs. An ocillating multitool ended up being the best thing for cutting rectangles even in recessed areas like from the inside of this old mantle clock case. Next thing I have to experiment with is liquid cooling.