For anyone who's emotionally connected to electronic technology. Retired circuit boards, turned into coasters. If there are gifts designed just for your favorite geek then this is surely one of them. They're cut from real circuit boards so each set is unique in it's own way.
All the moms say that you can't ever have enough baby onesies. That solves gifting problems, at least for some while, for all your friends that became parents recently. And, this AB/CD will fit perfectly any future rock star aged 0-12 months.