I totally understand his point. I think you're the one with reading comprehension issues here...
6 karma · joined November 3, 2015
http://www.cbc.ca/news/canada/british-columbia/uvic-blood-te...
http://www.cbc.ca/news/canada/british-columbia/uvic-blood-te...
Here's an example:
http://www.ted.com/talks/tan_le_a_headset_that_reads_your_br...