Rafsan Sabab Khan is a 21 year old Bangladeshi and Founder of a tech startup, Charkridata, winner of the Telenor Youth Forum for Peace and a fellow at Global Changemakers. He is a passionate advocate for youth driven change and the concept of “Sharity" which teaches us to share and to care about each other. Rafsan’s reason for doing all that he does is closely associated with his ability to get a decent night's sleep. He believes that for this to be possible, he needs to have