Phil Plait: How to Defend Earth From Asteroids
What's six miles wide and can end civilization in an instant? An asteroid - and there are lots of them out there. With humor and great visuals, Phil Plait enthralls the TEDxBoulder audience with all the ways asteroids can kill, and what we must do to avoid them.
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She's Alive... Beautiful... Finite... Hurting... Worth Dying for.
This is a non-commercial attempt to highlight the fact that world leaders, irresponsible corporates and mindless 'consumers' are combining to destroy life on earth. It is dedicated to all who died fighting for the planet and those whose lives are on the line today.Affirmations
Positive affirmations, in a video. A good way to start your day.Carl Honore: In Praise of Slowness
MIT professor Neil Gershenfeld talks about his Fab Lab -- a low-cost lab that lets people build things they need using digital and analog tools. It's a simple idea with powerful results.Tierney Thys Swims with the Giant Sunfish
Marine biologist Tierney Thys asks us to step into the water to visit the world of the Mola mola, or giant ocean sunfish. Basking, eating jellyfish and getting massages, this behemoth offers clues to life in the open sea.Pamela Meyer: How to Spot a Liar
On any given day we're lied to from 10 to 200 times, and the clues to detect those lie can be subtle and counter-intuitive. Pamela Meyer, author of Liespotting, shows the manners and "hotspots" used by those trained to recognize deception -- and she argues honesty is a value worth preserving.
