Video parts 1 through 4 of Arithmetic, Population and Energy - a talk by Al Bartlett

Watch this important and engaging presentation broken into ten-minute segments, below. You can also watch the entire one-hour streaming video from Global Public Media.

Note that some of material in this presentation is slightly dated, but this in fact illustrates the consequences of exponential growth.


 
 

Part 1:


 
 

Part 2:


 
 

Part 3:


 
 

Part 4:


 
 
Video copyright Al Bartlett. Reproduced with permission.