Some old photos taken before I came to Penn. More will eventually be added.

How to put the bad things in life in context:
"It's better than a kick in the nuts!"
I'm smart, I am:
(While about to begin a 1km hike through sand-dunes to get to a deserted beach in Bahia, Brazil, I spot a rather exotic and strangely coloured bird)
"Hey Henrique, what sort of bird is that?"
"It's a chicken, Martin"
Martin Kerin
Dept of Mathematics
209 South 33rd Street
Philadelphia, PA 19104
email: mkerin@math
office: DRL 4C15
phone: 215-898-5224

Some old photos taken before I came to Penn. More will eventually be added.
