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How I Solved an Interesting Problem and Made a Web App in 72 Hours

On Tuesday night my friend Brian and I tried out a new restaurant in Tokyo. An Izakaya is a tiny bar that also serves food, popular with Salarymen. Usually the food is huddled way over on the unhealthy end of the spectrum, but we found a macrobiotic one with good reviews. We sat there bemoaning how difficult it is to find places in Tokyo. Streets don't have names and the address system is a bit confusing. The conversation moved on to talking about how difficult it is to express a location to someone. GPS coordinates are awkward, google maps links can't be sent by SMS or over the phone, and not everywhere has an address. Even some addresses are confusing enough that they get miscommunicated. And how do you concisely give someone the exact location for "that bridge in the middle of the park"?

Is there a better way, we wondered? Could a location be expressed in just a short string of characters?

As I walked home, my mind was churning trying to figure out just how short of a string I could pack any location on earth into. As soon as I got home I visited wolframalpha.com, using it for a legitimate purpose for the very first time.

Three Tricks to Get Cheap International Flights

I've been on an awesome run of trips recently. I've gone to China, Peru, Mexico, and Japan, and have paid $1350 total for all four flights. That's roughly the cost of the normal price of just ONE of the more expensive flights on that list. I have a few tricks to share with you which are responsible for these four flights.

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