A magic trick can be an excellent ice breaker for starting a conversation. Just ask Julius Dein, his magic tricks make you think Harry Potter films were actually documentaries. This 23-year-old Brit, however, also creates other types of videos, mostly social experiments and pranks. His most notable ones include “How to get an internship in the city”, “Dog in a bag”, and “Proposing to strangers”. But seriously, his invitation to Hogwarts has to be on its way.