[–] Justintoxicated 0 points (+0|-0) Edited Back in the 80's a group of foreign researchers did some great research on this topic: https://youtu.be/5c1m2BAg2Sc Back in the 80's a group of foreign researchers did some great research on this topic: https://youtu.be/5c1m2BAg2Sc permalink source
Back in the 80's a group of foreign researchers did some great research on this topic: https://youtu.be/5c1m2BAg2Sc