Break a glass with your voice

Learn to Break a Glass with Your Voice || Learn Quick
Mike Boyd



Psychophysiologic processes in pyrovasy (fire walking)
Arch Psychiatr Nervenkr (1970). 1977 Jul 15;223(4):309-22.

Deep sole burns in several participants in a traditional festival of the firewalking ceremony in Kee-lung, Taiwan–clinical experiences and prevention strategies.
Burns. 2012 Nov;38(7):1079-83.