Air Mice are fine enough if you have to control an HTPC from your bed, across the room, they're usually inaccurate and finicky. Why not make it a regular mouse too? And lo, the eVouse is.
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This concept, which designer Marcial Ahsayane shoved a Microsoft logo on, transforms from a right-side-up B2 bomber in regular mouse mode to a holy-crap-stop-turning-so-sharply B2 bomber in air mouse mode. You use the latter mode to do stuff "like drawing, "optical pens" do, like drawing and pointing at stuff. [Yanko Design]