article_snippet.sent: Scroll down for video .
article_snippet.sent: I knew what search I was embarking on.
article_snippet.sent: Not sure if being originally from sub-Saharan Africa has anything to do with being originally from sub-Saharan Africa!'
article_snippet.sent: Shocked reactions to Karen (right) and Niamh's story have flooded in from far and wide .
article_snippet.sent: Niamh, who is still promoting the project across social media with Harry and Terence as interest spreads, says there will be no prize for the winner, just 'pride'.
article_snippet.sent: There is a huge human curiosity element to it,' Niamh states. '