Daniel Kahneman: The riddle of experience vs. memory | Video on TED.com

http://www.ted.com/talks/daniel_kahneman_the_riddle_of_experience_vs_memory.html

Tim Berners-Lee: The year open data went worldwide | Video on TED.com

http://www.ted.com/talks/tim_berners_lee_the_year_open_data_went_worldwide.html