![Exploded-view of a stool connected with a belt](https://www.uni-weimar.de/b-a-d.cloud/media/pages/14tonnen/e60bb3689f-1717889341/bauhaus-art-design-cloud-003-1000x-q80.webp)
![Exploded-view of a stool connected with a belt](https://www.uni-weimar.de/b-a-d.cloud/media/pages/14tonnen/e60bb3689f-1717889341/bauhaus-art-design-cloud-003-1000x-q80.webp)
![Stool held by one hand, slightly tilted](https://www.uni-weimar.de/b-a-d.cloud/media/pages/14tonnen/bc337e25e0-1717889340/bauhaus-art-design-cloud-001-1000x-q80.webp)
![Stool, side view](https://www.uni-weimar.de/b-a-d.cloud/media/pages/14tonnen/6d11dd6166-1717889340/bauhaus-art-design-cloud-006-1000x-q80.webp)
![Stool, side view with with belt connection](https://www.uni-weimar.de/b-a-d.cloud/media/pages/14tonnen/775df32f07-1717889340/bauhaus-art-design-cloud-004-1000x-q80.webp)
![Stool, top view](https://www.uni-weimar.de/b-a-d.cloud/media/pages/14tonnen/116c704bc0-1717889340/bauhaus-art-design-cloud-005-1000x-q80.webp)
![Stool, standing on a carpet, in a room with a sofa in the background and a person walking by](https://www.uni-weimar.de/b-a-d.cloud/media/pages/14tonnen/52e86cd3ea-1717889341/bauhaus-art-design-cloud-002-1000x-q80.webp)
![Stool standing at the foot of a staircase, in the background a person climbing the stairs](https://www.uni-weimar.de/b-a-d.cloud/media/pages/14tonnen/3d7eca7823-1717889340/bauhaus-art-design-cloud-007-1000x-q80.webp)
![Straw that is placed in a round mould](https://www.uni-weimar.de/b-a-d.cloud/media/pages/14tonnen/e08adc4619-1717889342/bauhaus-art-design-cloud-009-1000x-q80.webp)
![Side view of an industrial pressing device](https://www.uni-weimar.de/b-a-d.cloud/media/pages/14tonnen/8765776a53-1717889340/bauhaus-art-design-cloud-010-1000x-q80.webp)
![Press mould of the lower part of the stool open on one side](https://www.uni-weimar.de/b-a-d.cloud/media/pages/14tonnen/99fe1abd67-1717889341/bauhaus-art-design-cloud-008-1000x-q80.webp)
![Lower part of the stool](https://www.uni-weimar.de/b-a-d.cloud/media/pages/14tonnen/a9a8f13c5b-1717889340/bauhaus-art-design-cloud-011-1000x-q80.webp)
“14tons” is a material study that experimentally deals with the raw material straw. By using high pressure and heat, the agricultural waste product straw combined with starch and lignin is transformed into a solid.
The work highlights the properties and production of the material and shows its capabilities in a stool design. One special feature is the achievement of two different densities in one pressing, which is made visible by the red-stained feet, which reach the density of spruce wood.
This bachelor thesis stems from a fascination for alternative building materials and processing technologies in architecture and intends to show how such alternatives can also be used in design.