Why we don't have robot butlers yet | Ken Goldberg | TEDxMarin
17:33
Why renewables can’t save the planet | Michael Shellenberger | TEDxDanubia
17:22
How satellites help put breakfast on the table | Caryn Schenewerk | TEDxAustinCollege
14:53
The secret to getting better sleep tonight | James Leinhardt | TEDxManchester
13:24
Why ants farm fungus | Kristin Burnum-Johnson | TEDxSteptoe Street
6:38
Troubleshooting my graffiti-painting robot | Gerry Chen | TEDxAtlanta
13:02
What can we do about 'evil AI'? | Staffan Truvé | TEDxGöteborg
14:27
How older people actually inspire new tech | Alexander Peine | TEDxOpenUniversiteitHeerlen
10:06