We have a testimonials page with video and text feedback from former participants, scientists and other people who are involved with us, as well as a YouTube playlist of testimonials. More independent testimonials, on a page that we have no control over, are on GreatNonProfits.org and on Facebook. You can also look at what the media say about us. Finally there are our awards and accolades as independent evidence of what other people and organisations think of us.