2012 | Invitation - News from The Glass Studios, Czech Centre, New York (USA) |
2011 | Art Glass Festival, Thermal Spring Colonnade, Karlovy Vary (CZ) |
| Gallery Nova Glass Award 2011, Médium Gallery, Bratislava (Slovakia) |
| Respect to Glass – PF 2011, Vyšehrad fortress - Gorlice, Prague (CZ) |
2010 | The Fragile Encounters, Regional Gallery of Fine Arts, Zlín (CZ) |
| The Fragile Encounters, Gallery of M. A. Bazovský, Trenčín (Slovakia) |
| 21th International Symposium of Jewellery, Museum of Bohemian Paradise, Turnov (CZ) |
2009 | Connections - Contemporary European Glass Sculpture, Mánes Gallery, Prague (CZ) |
| Gallery Nova Glass Award 2009, Nova Gallery, Bratislava (Slovakia) |
| Glass Link: Stockholm-Prague, Museum of Decorative Arts, Prague (CZ) |
2008 | 5th International Symposium of Engraved Glass, Kamenický Šenov (CZ) |
| Glass/Sklo, Radhaus Gallery, Bussum (The Netherlands) |
| Glass Republic, Sevlievo Gallery, Sevlievo (Bulgaria) |
2007 | Yes Only, Josef Sudek Gallery, Prague (CZ) |
| Masters of Glass Craft 07, Nový Bor (CZ) |
2006 | AAAD - Studio of Glass, Lichtenstein Palace, Prague (CZ) |
| Craft and Art in Glass, Nový Bor (CZ) |
| IGS - 9th International Glass Symposium, Nový Bor (CZ) |
2003 | Artists are Magictians (Artside projekt), Seoul (Korea) |
2002 | Altair and Vega Meet on The Christmas (Agriventure project), Insa Art Centre, Seoul (Korea) |
| Shop of Oddness, Tong In Gallery, Seoul (Korea) |
2000 | Squabble, Teok Won Gallery, Seoul (Korea) |
1999 | The Longer, the More Interesting, Ye Mek Gallery, Seoul (Korea) |
1998 | Raw and Ripe Things, Won Seo Gallery, Seoul (Korea) |
1997 | Milenium Show (Hwarangs of 21th Century project), Seoul (Korea) |
1996 | Graduates of Sungshin University, Yu Kyong Gallery, Seoul (Korea) |
| Ceramics, Jong Lo Gallery, Seoul (Korea) |
| New Imagination project, Seo Kyong Gallery, Seoul (Korea) |