Tea. A good number of geeks are shifting to tea just because their nerves are so frayed from years of caffeine abuse that it’s medically sound to do so. So tea infusers are always popular. Last time we told you about the Mr. Tea Infuser and y’all went all clickety-sharey with it. So how about the Robot Tea Infuser above? He’s got adjustable metal arms so it fits pretty much any size mug and at $12, is cheap enough to stuff into anyone’s stocking this Holiday season.