Home / DigitalMarketing / A social experiment in a Bogota school helps eliminate prejudice A social experiment in a Bogota school helps eliminate prejudice By · · Filed under DigitalMarketing, Marketing, MarketingFile, A doll in a Bogota classroom is behind one of the country’s most successful program’s against racism. Our Game Changer is Colombian teacher Carmenza Novoa. via Tumblr https://mymarketingfile.com/post/185815392213