Every so often an invention comes along that’s so obvious that it’s hard to imagine why no one thought of it centuries ago. That’s why I was so delighted to read about caffeinated soap, most wonderful advance I’ve heard about since the beer-tossing refrigerator.

According to the news report I read, showering with the high-octane soap delivers as much caffeine as two cups of coffee. Although I’m impressed with the innovation, it’s not going to be of much personal benefit since I generally shower in the evening. I wonder if whiskey soap is technically feasible?

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