Our take: Three people across Africa who made a difference in 2021

What do a seaweed farmer from Tanzania, a scientist in South Africa and a Senegalese influencer all have in common?

The BBC's Malu Cursino looks back at how Kaije, Tulio and Khaby made their mark in 2021.

Presented by Malu Cursino

Edited by Alvaro Alvarez

Produced by Marko Zoric