Stuff from TED
A talk about finding meaning and purpose in life by Viktor Frankl.
Dan Meyer on giving math class a makeover. His blog can be found here.
Esther Duflo (who's that?) on social experiments to fight poverty.
Depressing, but timely: Jeremy Jackson on how we wrecked the ocean.
Bjarke Ingels on architecture.
TED is a worthwhile site. Give it a try!