1424471_660599157318707_790933376_n 28 November 2013/by Rob Speekenbrink https://www.tedxdelft.nl/wp-content/uploads/2016/02/TEDxDelftLogoWebsite.jpg 0 0 Rob Speekenbrink https://www.tedxdelft.nl/wp-content/uploads/2016/02/TEDxDelftLogoWebsite.jpg Rob Speekenbrink2013-11-28 11:14:032013-11-28 11:14:031424471_660599157318707_790933376_n