Unprofessional Engineering Pittsburgh Interested in science, technology, machinery, engineering and the history behind everyday things? Want a fast and fun way to get your kids interested in STEM? Look no further! We break down a weekly engineering topic in a way that everyone can understand and enjoy. Twitter: @UnproEng Instagram: Unprofessional_Engineering Facebook: UnprofessionalEngineering Users who are followed by Unprofessional Engineering Cormac Gaffey Cormac Gaffey BarryDuffy Barry Duffy Middlesbrough Arnaud GIRIN Arnaud GIRIN Ryan VanHalle Ryan VanHalle JJ User 188917076 Alistair Mackie Alistair Mackie shawn vahdat shawn vahdat Nicole109 Nicole Fred Wasnidge Fred Wasnidge