A chair that adapts to your spine, a lamp that tracks real daylight, a webcam that keeps you framed, and a keyboard that doesn't punish your wrists. Here's an honest look at five workspace upgrades worth knowing about. <!-- TODO: Add Amazon affiliate disclosure once tracking tag is added to all 5 links below. Standard FTC-compliant wording: "As an Amazon Associate, we earn from qualifying purchases made through links on this page, at no extra cost to you." --> A workspace tells you a lot about how someone actually works. For anyone spending eight to twelve hours a day at the same desk, the physical items in that space either quietly support the work or quietly work against it. Repetitive strain, static posture, and lighting that's wrong for the time of day all add up to a kind of fatigue that doesn't announce itself — it just shows up as a slightly worse afternoon, day after day. This isn't about assembling a good-looking setup. It...