At the last hackathon we all volunteered for, there was a cool way of providing the hackers with food on demand via the tag KurtCart on Twitter. As a group, we believe that this was a mess and there could be a better way of implementing this idea, hence using the Myo. It also then doesn't require a twitter account for those who don't have it.
What it does
It is the most convenient way of providing hackers with snacks and drinks.
How we built it
We used the myo and connected it to an android app and created a server which received the data and posted the results up on a website ready for the volunteers to watch over, with a continuous refresh feature