From Werner KRAUTH

Here are three approaches to reaching my office at 24 rue Lhomond, 75005 Paris:

Contents 1 algorithmic approach 2 boy-scout / girl-scout approach

algorithmic approach

• Enter the ENS physics building on 24 rue Lhomond (a)
• Turn right BEFORE the lobby (b-c)
• Go up the stairs (c) into the green corridor (d).
• Before the glass elevator (d), take the staircase to 1st floor (e) (1 flight of stairs).
• On the first floor, turn to the left twice (f: first turn; g: second turn).
• My office LE110 is on the right (h). While there, please enjoy the view and, I hope, the discussion.

boy-scout / girl-scout approach