I'm the father of Rosanna
since 21 November 2001. This is Rosanna and me at CWI's 2002
Christmas party (photo's by Jan Schipper):
I like juggling,
and no, I don't do chainsaws (yet). But this is me juggling some
I also like indoor climbing:
We climb on a regular basis with a group of PhD students and PostDocs in Klimmuur Amsterdam Centraal:
(climbing photos taken by Amber Beckers.