I do it, and I know you do too: I play with my knife when I'm driving or thinking through a problem. I treat it like "worry beads" or a "worry stone" - rubbing it between my fingers absent-mindedly; it helps me concentrate. When I'm bored, it gives me something to do.
From the comments I see here, however, it seems most people pick their cover material because of color or appearance. If you were to pick a cover material strictly for its worry-stone qualities, though, what would you pick? Something textured, like jigged bone; something rough, like stag; or something smooth, like ivory or wood or acrylic?
From the comments I see here, however, it seems most people pick their cover material because of color or appearance. If you were to pick a cover material strictly for its worry-stone qualities, though, what would you pick? Something textured, like jigged bone; something rough, like stag; or something smooth, like ivory or wood or acrylic?