We are looking for two postdoc positions (post-phd) at our lab: 1) Three year position on the development of interactive furniture that augments learning in small groups. One of the projects will be about tables that reflect group interactions . 2) Three year position on the development of learning technologies aimed at students who rarely sit on a chair: apprentices working most of the week in a company and going one day at school. These technologies have to be more integrate in their physical environment (context aware devices, ambient displays, ...) Contact: pierre dot dillenbourg at epfl dot ch