This morning I did an unplaned triatlon to come to work. The first ten kilometers I used my bike as every morning. And then the tyre went flat, so I had to leave it next to a bakery shop at English garden, from where I took a bus. After 10 min drive the bus had a collision with a car on a slippery road , so I had to leave and do the remaining 6 kilometers to my institute walking. I arrived a bit late, but as we say "fresh as a cucumber". Maybe I'll do this more regular in the future.