JWZ draped camouflage netting around his desk to make an ad-hoc "Tent of Doom": https://www.jwz.org/tent-of-doom/ https://www.jwz.org/tent-of-doom/ . Maybe an a

JWZ draped camouflage netting around his desk to make an ad-hoc "Tent of Doom": https://www.jwz.org/tent-of-doom/ https://www.jwz.org/tent-of-doom/ . Maybe an actual tent would be even better. Surrounding yourself by whiteboards might also allow you to approximate walls.