[neilv]

An aesthetic benefit to placing the ThinkPad bricks strategically around the home is that you can mount them in a way that's more tidy when you're using it, than dragging a brick around. (Though there can be an aesthetic downside to having a cable around when you're not using it.)

My favorite means of mounting a brick is to use a large pair of Velcro. For undersides on some IKEA tables, I once had to augment the Velcro pad adhesive with Gorilla Glue. Sometimes I use zip ties instead of Velcro.

When buying extra bricks, in addition to the presumed-good one that came with the laptop, I advise going to some effort and guesswork to try to get genuine, non-counterfeit ones. I've seen some corner-cutting in circuitry in other power adapters and chargers, and that seems like a fire hazard.

For people who don't like the idea of bricks plugged into the AC when not in use, Leviton and others make little switches that plug into the AC outlet.