Henriette Bier 9 April 2015/by Phillip Gangan https://www.tedxdelft.nl/wp-content/uploads/2016/02/TEDxDelftLogoWebsite.jpg 0 0 Phillip Gangan https://www.tedxdelft.nl/wp-content/uploads/2016/02/TEDxDelftLogoWebsite.jpg Phillip Gangan2015-04-09 22:01:222015-04-09 22:01:22Henriette Bier