When Antti Limingoja founded his company, Humantool, over 30 years ago, he was sure of one thing: the importance of movement for the human body. He started designing ergonomic chairs that would improve and ultimately revolutionise the way people sit. From pilot’s backrests to sport equipment, his proudest innovation is the Humantool saddle. This easily used tool can be placed on top of a normal chair and it automatically gives you a healthy posture.