Stripe chair (prototype) - Flexible chair design. You can stack up 3 chairs. Hand made by myself (beech). Tested with an over 100 Kg man. Available for production.
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Stripe chair

This was a research on wood flexibility and comfort in this example for a chair.
The seating and the backrest are flexible and the wood bends on the structure beneath or behind the stripes.

johann Aumaitre
Soap Maker and Soap Designer Poitiers, France