“There are a lot of companies - not just Sony and Kodak - that have spent a lot of money trying to make the quality of the digital images comparable with film. But when you're sending these things over the Internet, they don't have to be high quality.”

American business scholar and professor, Christensen is best known for developing the theory of disruptive innovation, which explains how established companies often fail to recognize emerging markets that eventually overtake them. His work reshaped strategic thinking in corporate leadership and entrepreneurship.