Wooden keyboards are usually too showy and incongruous for me, but Lazerwood's adhesive wooden key covers are a subtler option than, say, this. At $40 a set, they're not too pricey, either. They come in cherry or walnut, in sets for the U.S. Apple Extended Keyboard, Wireless Keyboard or the MacBook Pro. [via Uncrate]
Surprisingly easy [to readjust keys]. You can pull it off easily until you really press them down. Took about 45 minutes. My only complaint is that the home keys (J and F) don't have bumps on them. I added some so it's fine, but a little annoying.