555069. Sir Ken Robinson: Do schools kill creativity? Logan LaPlante - Hackschooling Makes Me Happy. Hackschooling Makes Me Happy: Logan LaPlante at TEDxUniversityofNevada. Logan laplante. Xiuhtezcatl Roske-Martinez, Earth Guardians speaks at UN Climate Reception - 21 April 2016. Hip-Hop Environmental Activism: Xiuhtezcatl Martinez at TEDxYouth@MileHigh. Xiuhtezcatl martinez un speech. Hans Rosling: The magic washing machine. The best Hans Rosling talks you’ve ever seen. Talks by brilliant kids and teens. Inspiration 7-9 ⋆ WebEnglish.se.