2b). The visible red colour associated with the crushed insect raised the question of whether these insects would ever have been processed or used as a pigment in past practices and led to the idea of exploring whether a colourant can be made using locally sourced insects. In fact, the ...
(see below and Fig.2b). The visible red colour associated with the crushed insect raised the question of whether these insects would ever have been processed or used as a pigment in past practices and led to the idea of exploring whether a colourant can be made using locally sourced ...