NEXT50: Connecting Bangladesh' is a collaborative project to bring out the best research and design ideas related to the future of Bangladesh. Courtesy: Iron Built

Photograph 1 of 18

Photograph 2 of 18

Photograph 3 of 18

Photograph 4 of 18

Photograph 5 of 18

Photograph 6 of 18

Photograph 7 of 18

Photograph 8 of 18

Photograph 9 of 18

Photograph 10 of 18

Photograph 11 of 18

Photograph 12 of 18

Photograph 13 of 18

Photograph 14 of 18

Photograph 15 of 18

Photograph 16 of 18

Photograph 17 of 18

Photograph 18 of 18