Social media is more than just a platform for broadcasting messages. In order to unlock the full potential, businesses need to create solutions for customers' social problems, according to Harvard's Mikołaj Piskorski.
The Roman Empire is known for its engineering feats, but it also has many lesser-known innovations, such as the breakwater at Caesarea and the water collection system at Masada. Lessons for today's innovation practitioners include finding existing pathways for ideas and directing discussions to the appropriate audience.
China has built the world's largest solar power station in the shape of a panda, made up of thousands of solar panels.
