Oh, sweetie! You shouldn't have! A box? For me? You remembered! Happy anniversary! I can't wait to open it! What a pretty bow! Oh gosh! It's.. it's - Yes, that's right, it's a tri-blade, 30-part military grade titanium turbine assembly.
Perhaps not the most romantic gift, but as you can see from the test footage above, it's a hell of lot cooler than a sterling silver heart pendant. I'm not sure I (or anyone...) would actually want to wear this, but holy crap is it a nifty, gorgeous little piece of tiny engineering. [Rogue Design via NotCot]