For decades, the keyboard industry has answered the question of ergonomic comfort by reshaping what sits on top — sculpting keycaps into gentle contours and trusting that the surface would guide the hand. KBD0's Curve0 v2, unveiled in August 2026, quietly challenges that assumption by going deeper, angling the switches themselves so that the finger's natural descent and the mechanism's travel finally move as one. At $90–$95 for a compact 75% stainless steel barebones kit, the board asks whether the real friction in typing has always been structural rather than cosmetic.