Pocket Breathalizers are a dime a dozen these days, but this combo one has an extra ultraviolet detector on the tail end, so you can tell not only when you’re too drunk to drive, but when you should be sipping that umbrella drink under an umbrella. $20 or so will get you one, although I don’t know if UK retailer SilverCandy imports to the US. I’m tempted, though — I’ve always been curious how much UV I get underneath a subway bench.
Read [SilverCandy]