A boy looks at an object with the theme of a platform bearing the Olympic flame, which is a part of an exhibition showing the history of the partnership between Panasonic Corp and Olympics, at Panasonic centre in Tokyo on August 6. Robot porters and wearable translation devices are just some of the innovations Panasonic Corp would like to launch for the 2020 Tokyo Olympics, an event it hopes will earn it at least $1.5 billion. Reuters/Yuya Shino