Espace Arlaud – Lausanne – VERTIGO – installation – December 2000

Swiss Platform for Contemporary Art – Lausanne – Street promenade visarte – 15.09.2006 – 30.09.2006

Venezuela – Ateneo de Caracas – Teatro Anna Julia Rojas – EMBRYO – 4- 5 May 1984 – performance, stage set & direction Youri Messen-Jaschin – dance group: La Otra Tropa – choreography : Ani Villanueva Music: Gerry Weil – stage set. Evelyn Pavan

Venezuela – Ateneo de Caracas – LA TORTA QUE CAMINA – April 1984 – performance, stage set & direction Youri Messen-Jaschin – dance group: La Otra Tropa – choreography : Ani Villanueva Music: Evelyn Pavan

Venezuela – Caracas – Sala Mendoza – PSICOTRONICO – Performance & Spectral ray: Youri Messen-Jaschin – Dimensional robot: Joaquim Ramalho – dimensional of the eye: Marcos Pereira – celluloid : Miriam Ramirez – body light in the body: Carlos Centeño – special effects: Guillermo Sãnchez – sensitivities: Clementina Cortès – psychotronic state: Gonzalo Rodriguez

Venezuela – Ciudad Guayana – Auditorium Interalumina – 10.11.1984 – LACAMERATA – Performance video & Laser : Youri Messen-Jaschin

USA – New York – Broadway – 10.11.1977 – PHONE ME – installation Youri Messen-Jaschin

USA – New York – Times Square – 03.13.2024 – 12 pm

Performance online – digital improvisation – 2022

Performance on line – 2018

Performance on line – color splash – 2022

Switzerland – Montreux – Montreux Jazz Festival – 2005 – performance – partner: Karl^s kühne Gassenschau – City Montreux – performance – Youri Messen-Jaschin

Switzerland – Montreux – Montreux Jazz Festival – 2005 – performance – partner: Karl^s kühne Gassenschau – City Montreux – Youri Messen-Jaschin

Switzerland – Geneva – Geneva water jet – 2005 – performance – partner: Karl^s kühne Gassenschau – Swiss Federal Air Police – Cointrin Airport – Lake Geneva Police – Youri Messen-Jaschin

Switzerland – Geneva – Geneva water jet – 2005 – performance – partner: Karl^s kühne Gassenschau – Swiss Federal Air Police – Cointrin Airport – Lake Geneva Police – Youri Messen-Jaschin

Bern – lightermeer – project not completed due to lack of funding

1 – 2 mars 1980 – Mühle Hunzinken

Bern – 100 Jahre Kunstmuseum Bern – 1979

Burgdorf – Bern – Happy 920 Year – für 23 Schweizer künstler – rekord im Guiness Book – 1985

Bern to Lausanne – 1981 – Kanton und Stadt Bern – comptoir Suisse

Montreux Jazz Festival – Karl’s kühne Gassenschau – Youri Messen-Jaschin – 2004

Lausanne – Ciné Qua Non – King Kong movie release – project not realizedTheatrical release of the film: King Kong

ICN – first clown train – design – Werner Jeker – World Circus Geneva – 2010

Montreux Jazz Festival – t.r.a.f.i.c – Karl’s kühne Gassenschau – Youri Messen-Jaschin 2001

World circus