Tessel, Again

One of the highlights of my week was being a team leader for this round of the tessel hackathon, helping to bring in another victory for Grace Hopper.

The project, called Stop, Teaf! is designed to help to protect the user against the rampant herbal tea theft in the Grace Hopper kitchen. Simply slip a discrete tessel into one of your tea bags, and the  accelerometer module will sense a thief trying to snatch it. This sets off an alarm on your computer, and you will receive a command line prompt, into which you can type a stern message to the thief. Back in the kitchen, the tessel’s audio module will then robotically shout this message to the thief using text-to-speech technology. And if that’s not enough to scare them, there is also a little flag waving that says “Stop, thief!”

This time I wasn’t doing any of the coding or planning (although the result had some things in common with my first tessel project). Instead, I spent my time running around trying to help my team of four debug and refine the plan to fit the time constraints. We ultimately got the project fully functional about 5 minutes after the judges came by, but nonetheless we took home the “Best Campus Solution” award.

 

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