The Third Floor at ethBerlin

ethBerlin is full of rooms you have to find yourself. At the back of the third floor there's a big, quiet room with good light and big windows. You can really focus here. The food's a long way off, so people bring back fruit and water to share. I'm there with SDP — Social Dist0rtion Protocol — making one of their treasure hunt games for the hackathon. Ronan's beside me. He made hardhat-deploy. He…