Watched it all. Brilliant maker video. Impressed by the dedication to hours of sanding. Worried he would saw off his fingers trimming the FDD :-o. Keyboard is particularly impressive as is using off the shelf parts for IO and getting the 3d printed case to fit them perfectly. Floppy ejection using steping motor is a fun touch. Love it. Also all the tight tolerences!

I am looking into making a product for fun 3d printing, rpi etc but it'll be 1% of the sophistication of this.