How a marijuana vaporizer works

1



http://www.telegraph.co.uk/marijuana J.Erich.Pearson demonstrates how to use a vaporizer at the SPARC Medical Marijuana dispensary in San Francisco.
Video by Alastair Good
http://www.telegraph.co.uk/journalists/alastair-good/

source


Warning: Unknown: write failed: Disk quota exceeded (122) in Unknown on line 0

Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/opt/alt/php56/var/lib/php/session) in Unknown on line 0