Ohno began his career as a glass blower in 1947 at the University of Tokyo. He joined K-State in 1961 and retired as a senior master glass blower in 1996. During his service to the university, Ohno constructed the first true Klein bottle. The Klein bottle is an enclosure continuous with its outer surface constructed by twisting a tube through an opening in the side of the tube and joining it to the other end. photo taken on 10/23.19 (Jordan Koster | Collegian Media Group)

Ohno began his career as a glass blower in 1947 at the University of Tokyo. He joined K-State in 1961 and retired as a senior master glass blower in 1996. During his service to the university, Ohno constructed the first true Klein bottle. The Klein bottle is an enclosure continuous with its outer surface constructed by twisting a tube through an opening in the side of the tube and joining it to the other end. photo taken on 10/23.19 (Jordan Koster | Collegian Media Group)

Ohno began his career as a glass blower in 1947 at the University of Tokyo. He joined K-State in 1961 and retired as a senior master glass blower in 1996. During his service to the university, Ohno constructed the first true Klein bottle. The Klein bottle is an enclosure continuous with its outer surface constructed by twisting a tube through an opening in the side of the tube and joining it to the other end. photo taken on 10/23.19 (Jordan Koster | Collegian Media Group)

Ohno began his career as a glass blower in 1947 at the University of Tokyo. He joined K-State in 1961 and retired as a senior master glass blower in 1996. During his service to the university, Ohno constructed the first true Klein bottle. The Klein bottle is an enclosure continuous with its outer surface constructed by twisting a tube through an opening in the side of the tube and joining it to the other end. photo taken on 10/23.19 (Jordan Koster | Collegian Media Group)

Ohno began his career as a glass blower in 1947 at the University of Tokyo. He joined K-State in 1961 and retired as a senior master glass blower in 1996. During his service to the university, Ohno constructed the first true Klein bottle. The Klein bottle is an enclosure continuous with its outer surface constructed by twisting a tube through an opening in the side of the tube and joining it to the other end. photo taken on 10/23.19 (Jordan Koster | Collegian Media Group)

Ohno began his career as a glass blower in 1947 at the University of Tokyo. He joined K-State in 1961 and retired as a senior master glass blower in 1996. During his service to the university, Ohno constructed the first true Klein bottle. The Klein bottle is an enclosure continuous with its outer surface constructed by twisting a tube through an opening in the side of the tube and joining it to the other end. photo taken on 10/23.19 (Jordan Koster | Collegian Media Group)

Ohno began his career as a glass blower in 1947 at the University of Tokyo. He joined K-State in 1961 and retired as a senior master glass blower in 1996. During his service to the university, Ohno constructed the first true Klein bottle. The Klein bottle is an enclosure continuous with its outer surface constructed by twisting a tube through an opening in the side of the tube and joining it to the other end. photo taken on 10/23.19 (Jordan Koster | Collegian Media Group)

Ohno began his career as a glass blower in 1947 at the University of Tokyo. He joined K-State in 1961 and retired as a senior master glass blower in 1996. During his service to the university, Ohno constructed the first true Klein bottle. The Klein bottle is an enclosure continuous with its outer surface constructed by twisting a tube through an opening in the side of the tube and joining it to the other end. photo taken on 10/23.19 (Jordan Koster | Collegian Media Group)

Ohno began his career as a glass blower in 1947 at the University of Tokyo. He joined K-State in 1961 and retired as a senior master glass blower in 1996. During his service to the university, Ohno constructed the first true Klein bottle. The Klein bottle is an enclosure continuous with its outer surface constructed by twisting a tube through an opening in the side of the tube and joining it to the other end. photo taken on 10/23.19 (Jordan Koster | Collegian Media Group)

Ohno began his career as a glass blower in 1947 at the University of Tokyo. He joined K-State in 1961 and retired as a senior master glass blower in 1996. During his service to the university, Ohno constructed the first true Klein bottle. The Klein bottle is an enclosure continuous with its outer surface constructed by twisting a tube through an opening in the side of the tube and joining it to the other end. photo taken on 10/23.19 (Jordan Koster | Collegian Media Group)

Ohno began his career as a glass blower in 1947 at the University of Tokyo. He joined K-State in 1961 and retired as a senior master glass blower in 1996. During his service to the university, Ohno constructed the first true Klein bottle. The Klein bottle is an enclosure continuous with its outer surface constructed by twisting a tube through an opening in the side of the tube and joining it to the other end. photo taken on 10/23.19 (Jordan Koster | Collegian Media Group)

Ohno began his career as a glass blower in 1947 at the University of Tokyo. He joined K-State in 1961 and retired as a senior master glass blower in 1996. During his service to the university, Ohno constructed the first true Klein bottle. The Klein bottle is an enclosure continuous with its outer surface constructed by twisting a tube through an opening in the side of the tube and joining it to the other end. photo taken on 10/23.19 (Jordan Koster | Collegian Media Group)