Open Prototyping for schools: a presentation

One of the topics I work with as part of my research, is the creation of prototyping tools for education and how they help the creation of new businesses around them. I find very important the use of open source tools as part of anything that has to do with the creation of new educational experiences. This is -in a way- in conflict with traditional business strategies. Protecting IP via copyright or patents is the basic way of getting revenues for many companies.