When my mind is racing, I tend to get fidgety hands. I pull on my earlobe, tap my pen against my desk (annoying anyone around me) or scratch the back of my scalp. Then someone recommended these buildable magnets to occupy my manual fixation. Over 500 perfectly crafted miniature magnets provide endless options for building and mashing. Plus, as a desk toy, the nickel-plated balls are pretty handsome.
$22.45 by Speks