We’ve seen quite a few Iron Man builds here on TBB: his head; his heart; his entire body; in mosaic form; and perhaps most amusingly: the custom Hulkbuster minifig (in LEGO Hulk scale).
But what we haven’t seen is a build of Iron Man’s repulsor glove. So give Jonas (Legopard) a hand for, well… his Iron Man hand:
Oh, and dear reader you are absolutely right, it does light up: