Crop?image_url=http%3a%2f%2fs3.amazonaws.com%2fproduction.calumet.good.is%2fimages%2f170249%2foriginal%2f_55447048_jex_1171488_de46-1

How water bottles create cheap lighting in the Philippines

A very bright idea from something so simple! Love this project.

Continue to bbc.co.uk