As a case study, this week we are examining the One-Laptop-Per-Child Project (OLPC), which began almost 10 years ago. The brainchild of Nicholas Negroponte--founder of MIT's Media Lab--the idea was to create an extremely affordable laptop computer (in the range of approximately $100) that would be rugged and durable and easily deployed to developing nations. Funded by corporate sponsorship and private donors, the plan was to distribute these devices across the globe in places where educational technology was not readily accessible, and hopefully change teaching and learning there for the better. A noble goal, right? An altruistic, humanitarian project with the goal of improving education in areas where an education would be, presumably, a ticket to better standard of living.
Negroponte presented the project in a 2006 TED talk, which I highly recommend you take the time to view if you are unfamiliar with the OLPC project. In 20 minutes, it will give you a good understanding of what the project is about.

