In this project we made a deep research on Walter Zeischegg ' work . The aim was to be inspired from his work and create something on our own . We created a tableware set consisted of bowl , plates  , fork , spoon , knige and chopsticks . During our research we discovered Walter Zeischegg’s life and products and we were focused on his characteristic product , that is the Sinus Ashtray.We analyzed the Sine curve , the mathematical curve that describes a smooth repetitive oscillation. Sine waves propagate without changing form in distributed linear systems.We were focused on two elements that Walter Zeischegg worked with , which was the principles of 45-degree division and 10-millimeter amplitude of the Sinus Astray.