RATP (Paris metro), 2011, Pins and paper cut with scalpel
TRTA (Tokyo metro), 2010, Pins and paper cut with scalpel
Butterfly flight trajectory #08, 2017, Entomologist pins and acetate on Plastazote
Butterfly flight trajectory#01, 2011, Entomologist pins and acetate on Plastazote
Butterfly flight trajectory #11A-12B-13C, 2018, Entomologist pins and acetate on Plastazote