Happy Halloween.

A trillium.

William and Louis.

In Beijing, #1.

In Beijing, #2 (Peking University).

On the way to Oodori.

A rainy day.

Kokubunji, in Takayama.

At Nagoya station.

In Madrid, #1.

In Madrid, #2.

In Madrid, #3.

In Madrid, #4.

At the Keisankougakkai, Hiroshima.

Our exhibit at the RIES General Lectures. #2

Our exhibit at the RIES General Lectures. #1

Near north campus.

At the science center.

Tokyo. (From the top of a very tall building, where we ate dinner.)

At Gakushuin University.

A masterpiece.

In Okinawa.

At Hitotsubashi University.

In Kagoshima.

At Osaka University.

At home.

Happy New Year.

On campus.

Near home.

Looking out my window.

Have you seen this Sierpinski-type sunshade? (Kyoto University)