for-phone-onlyfor-tablet-portrait-upfor-tablet-landscape-upfor-desktop-upfor-wide-desktop-up

ビジネス

Pedal power lights up rural Rwanda

May 8 - Rwandans without access to the country's power grid access a cheap, safe and clean lighting solution that makes use of a pedal-powered generator. Joanne Nicholson reports.

最新のビデオ
エンタテインメント
世界のこぼれ話
スポーツ
テクノロジー

ビジネス

for-phone-onlyfor-tablet-portrait-upfor-tablet-landscape-upfor-desktop-upfor-wide-desktop-up