The OSHW Summit is going to be particularly interesting because Josef Prusa, the designer of the most popular RepRap variant and an opponent of closed source 3D

The OSHW Summit is going to be particularly interesting because Josef Prusa, the designer of the most popular RepRap variant and an opponent of closed source 3D printing will be giving a talk. A couple of hours later, Bre Pettis, co-founder of MakerBot is also scheduled to give a talk, entitled Challenges of Open Source Consumer Products.