Profile John Matta Last activity: on 27/11/2017 Joined: on 01/11/2017 Design quotient Research 0pt Idea 0pt Evaluation 0pt Collaboration 4pt Total 4pt Recent comments (2) View all link John commented on Safety in the workplace: is it Possible? 18:06, Nov 27, 2017 Very interesting work! link John commented on The World's First Customizable Smoothie Vending Machine 13:54, Nov 01, 2017 Cool! Now I'm craving some fresh smoothie right now! When is this coming to my town?