Eduardo Paes, the mayor of Rio, gives this city infrastructure TED Talk. http://bit.ly/INJiKQ City infrastructure is the core of city growth says Eduardo Paes.

Dan Gilbert gives this TED Talk on the science of happiness. http://bit.ly/KjDpUp The science of happiness evokes human emotion in Dan Gilbert.

Tony Robbins explains human motivation in this TED Talk. http://bit.ly/IqqajB Tony Robbins tells us why we do what we do and how to improve human motivation.

Michael Norton gives this TED Talk on how to buy happiness. http://d8p.it/vVo Michael Norton says giving money to others is the way to buy happiness.

This Ancient Disease vid helps us understand Disease Plaque. http://d8p.it/vAI# Ancient Disease in tartar identify disease plaque in humans from any period.

Marcin Jakubowski gives this Open Source Tech talk. http://d8p.it/vh3# Marcin Jakubowski is devoted to open source tech and its opportunities for the future.

Laura Carstensen gives this Golden Years Video about the effects of aging. http://d8p.it/v5A Laura Carstensen argues for old age in this Golden Years Video.

Gary Vaynerchuk records this Entrepreneur Video on an airplane. http://d8p.it/uOx# Gary Vaynerchuk rants and teaches in this brief Entrepreneur Video.

Elizabeth Gilbert gives an Inspirational Creativity TED Talk. http://d8p.it/uAt# Elizabeth Gilbert talks about the history and evolution of Inspirational Creativity.

Susan Cain gives a TED talk on the Power of Introverts. http://d8p.it/usu The Power of Introverts is truly unleashed in this video by Susan Cain.

Download this Customer Retention ebook: http://d8p.it/ukE#. Learn how to keep your customers coming back, time and time again!

Abigail Washburn travels playing banjo to help Chinese American Relations. http://d8p.it/ugk# Improving Chinese American Relations via culture is the goal of Abigail Washburn.

Tal Golesworthy's heart lecture is about fixing his aorta. http://d8p.it/tX6# This heart lecture explains the whole process and resources needed.

Caine's Arcade is a child entrepreneur preparing for his future. http://d8p.it/tVK Watch this video to realize Caine's Arcade and this child entrepreneur's success.

Larry Lessig's Creativity Video is a TED Talk: http://d8p.it/tKm#. Watch this Creativity Video to learn about internet trespassing from Larry Lessig.

Fred Alan Wolf explains quantum physics in this video: http://d8p.it/tzj#. Learn more about consciousness and quantum physics from Fred Alan Wolf.

Check out Jonathan Haidt's Science of Morality video: http://d8p.it/tpn#. Science of Morality is eye opening and innovative.

Frank Warren's Psychology of Secrets TED Talk: http://d8p.it/thB#. Psychology of Secrets is a moving and interesting video.

Andrew Park's Curiosity Video is an educational TED Talk: http://d8p.it/te2#. Learn to deal with the big questions in this Curiosity Video by Andrew Park.

Check out Lucy McRae's body architect TED Talk video: http://d8p.it/t5f#. Lucy McRae integrates biology and technology into body architect studies.

Check out Sherry Turkle's Alone Together TED Talk about the psychology of mobile communication. http://d8p.it/sK2