o 2.12.1 (show data from 32 channels) 00:03-00:13; change the rate of display at (00:015) 
o 2.12.2_ss1 (show various patterns of brain activity) 00:04-00:14; 
o 2.12.2_ss2 (show various patterns of brain activity) 00:04-00:14; more patterns
o 2.13.2 (show noise in the 300-6000 Hz band) 00:04-00:20; 
o 2.14.2 (show data from 32 channels) 00:03-00:09;