Tuesday, April 22, 2014 4:50 PM To: Jeffrey Epstein Subject: Why Optogenetics Doesn't Light Me Up: The Sequel I Cross-Check, Scientific American Blog Network Do you know much about optogenetics? httpliblogs.scientificamerican.com/cross-check/2013/09/01/why-optogenetics-=oesnt-light-me-up-the-sequel/=?xml