Prototype and hands on work Prototype and hands on work from Uttam Banerjee Prototype and hands on work Bamboo Modular Bunk bed - A modular bunk bed for children which will turn into a double bed of 3ft X 5ft. The material used is only Bamboo. gLike Prototype and hands on work Bamboo Modular Bunk bed - A modular bunk bed for children which will turn into a double bed of 3ft X 5ft. The material used is only Bamboo. Industrial Design Share R 7 n Uttam Banerjee Industrial Designer Mumbai, India Follow Contact