tontonan
5:00
Welcome to Poll Everywhere 2.0
1:19
Capture audience attention with Competitions
1:38
Engage your remote audience with Poll Everywhere
17:20
PollEverywhere on an iPhone
45:56
Introducing the new organization system | Webinar
4:24
Paul Young - Everytime You Go Away (Official Video)
4:21
Using Cell Phones for Student Response
2:22:20
Dario Amodei — “We are near the end of the exponential”
