Stone pavement, now and then. A residence in Asagaya, TYO
Heart-shaped stump surrounded by Kosugigoke (Pogonatum inflexum). Syusui-tei, Kyoto
Version 2 of the wind-sensitive light we test exhibited in 2001
Sunlight sandglass. Very limited edition, due to limited sand supply.
National forum exploring participatory and experiential education
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