It’s technically not a gadget, but caffeinated soap appears to have considerable cachet among the tech set these days. OverClock Intelligence Agency reviews Xoxide’s brand of jitter-inducing soap and concludes that yes, your skin can absorb caffeine perfectly well: “I was rather curious and slightly concerned on whether or not it was possible to get a caffeine overdose with this product. I’d have to say it would be only remotely possible, but you’d have to wash yourself with the entire bar.” Reviewing soap. It’s a tough life.
