Alcohol Breath Test Pen

You've been out partying with your pals, and the night's winding down, and they ask you if you're okay to drive them home. You've only had one drink — or was it two? — so you think you're probably good, right? Well, by whipping out your Alcohol Breath Test Pen, you can immediately find out if you're over the legal intoxication limit, and avoid the danger of driving drunk. Then pen also has a handy UV monitor to let you know when you should be wearing sunscreen. With this pen, you'll always be safe! £19.95 UKP. (Via Gizmodo.)