- MathApps
- Photos - China - Taiwan, 2019: China, Taiwan
- Photos - Europe, 2018: Copenhagen, Spain, Malta, Italy, France: Gard-Provence, Cote d'Azur, Vaucluse, Languedoc-Roussillon, Pyrenees-Atlantiques, Loire-Caen, Paris
- Photos - Bay Area, 2018
- Photos - Angkor, Siem Reap, Cambodia, 2017 [GRID VIEW] [long version]
- Photos - Taiwan, Hong Kong, 2017
- Photos - Bay Area, 2016-2017
- Photos - Europe, 2016 short version [long version] (London, Copenhagen, Venice, Split, Corfu, Santorini, Crete, Athens, Madrid, Seville, Granada, Cordoba, Barcelona)
- Photos - Bay Area, 2015
- Photos - Taiwan, 2015
- Photos - Los Angeles, San Diego, Ensenada, 2015
- Photos - Bay Area, 2007-2015
- Photos - Europe, 2014 (Copenhagen, Amsterdam, Paris, Carcassonne, Avignon, Annecy, Florence, Rome, Venice, Vienna, Budapest, Prague, Berlin)
- Photos - Bay Area, 2013
- Photos - Taiwan, Xian, Beijing, S China, 2010
Telegraph Avenue, Oakland, California; Summer, 2009