Henri Nyakarundi is known in the business community for his unique solar product, the Shiriki Hub, from his company, ARED. It’s a portable kiosk available for lease that charges mobile devices, provides Wi-Fi, tops up your airtime and can even print. But now, this entrepreneur has another vision that he wants to share, in the form of a book this time. Joining CNBC Africa for more is Henri Nyakarundi….