"Trillions of Questions, No Easy Answers: A (home) movie about how Google Search works" on YouTube #vmvwiki #vmvinet

Covers the history and implementation of search and people at Google behind it. Is approx 1hour long. https://youtu.be/tFq6Q_muwG0 

Learning theories timeline: key ideas from educational psychology #vmvteach #vmvlearn #vmvwiki

Graphical timeline up to 2020. https://www.mybrainisopen.net/learning-theories-timeline/ 

Halter - mobile Cow management

Interesting use of mobile tech with solar devices to manage cow movements on the farm. Create virtual fences and move stock from a mobile device. 

https://halterhq.com/