There are a wide range of self help books and courses on offer claiming to be the ultimate solution to your dating problems. Derren Brown, Kat Akingbade and Charlie McDonnell take a look at some of that advice and put it to the test in a very special speed dating experiment for Channel 4's Science of Attraction. You can also follow us on twitter twitter.com/SciOfAttraction and Facebook www.facebook.com/pages/Science-of-Attraction/155175891174341?v=app_4949752878