So you think you are a steampunk fan because you got all your steampunk things, right? Your steampunk music instruments and weapons and figure models and Darth Vader mask and desktop computer and laptop and dog and LEGO models and personal body guard, and even your own steampunk lightsaber... sure, whatever, but do you have your steampunkish cufflinks ready when Captain Nemo invites you to a party aboard the Nautilus? That's what I thought. Fortunately, you can pick them from this cool catalog of weird and wonderful custom Victorian-looking jewels.

My favorite is the copper adjustable cuff bracelet with the propeller. Now I only need to get myself a monster-looking nuclear submarine, and invite Kirk Douglas—or Walter Mossberg—for a 20,000 league trip. [Etsy]