Name: A prize-winning solution for polluted water
Uploaded: 2018-02-15T11:29:47+01:00
Duration: 2 min 46 s
Description: Twelve-year-old Gitanjali Rao wants to make polluted water safer with her lead detection system.

Kijknaar.tv

15 feb 2018 bij CNN

Gemist: A prize-winning solution for polluted water

Twelve-year-old Gitanjali Rao wants to make polluted water safer with her lead detection system.

Kijknaar.tv

Gemist: A prize-winning solution for polluted water

Bekijk deze aflevering