InChargeInCharge is a revolution in ergonomic work chairs. A stylish and aesthetic series of ergonomic work chairs, designed by Nanna Ditzel in 1993. InCharge is an elegant chair created in a timeless design for today's and future workplaces. The philosophy behind Nanna Ditzel's design is based on the principle of being active and strengthening the body through a natural balance even if you sit down. The chair gives you control over the changing working