At the invitation of Institut français, the third edition of the Night of ideas was hosted on January 25th, 2018, in places of culture and knowledge, both in France and in 65 countries. The theme of the night was ‘Power To Imagination': universities, prestigious schools, museums art centers, cultural centers, medias, libraries, associations and hospitals have welcomed people to meet thousands of guests with diverse backgrounds. From Fiji Islands to Vancouver, from Helsinki to Johannesburg, more than 200,000 people gathered to celebrate ideas.