Caught tram into Zurich. Walked down side of Lake to see play area, models and also to find Bratwurst stall. Failed. Caught train from Zolikon to Zurich HB. Bought Bratwurst from stall in station then walked down Bahnhoffstrasse. Bought chestnuts (marroni) and tried to see animated clock. Apparently only goes at 11am and 4pm! Then to Polybahn up the hill to university. Back to Bahnhoffstrasse and snack in Manor restaurant. Watched 2 episodes of Sarah Jane Adventures.