I really tried my best to make the worst room a human can possibly can :
Why painting everything in white when you can use some kind of PANTONE 448C, the worst color ever made.
Why putting doors at floor level when you can actually do gym by climbing them ?
Why bothering with gaming chairs, and going to the bathroom when your chair IS the bathroom.
Why using a PC master race mechanical keyboard for coding when you can use a MIDI one.
Why using an adjustable expensive gaming desk with dual 4K screens when you have 2 gaming doors and 2 cathode screens, that's also muscle your programmer neck.
Windows are also put at the good level for the neighbors to see the duke coding on his throne.
And the most important : ALWAYS have a fireplace in your room, carbon monoxide is good for your health and far less dangerous than heaters.