Kenyan inventor Nzambi Matee and structural engineer Roma Agrawal talk to Datshiane Navanayagam about the process and value of innovation. Show more
Discover 11,128,835 listings and 279,710 playable programmes from the BBC
Kenyan inventor Nzambi Matee and structural engineer Roma Agrawal talk to Datshiane Navanayagam about the process and value of innovation. Show more