It's all fun and games until the vomiting and dizziness kicks in
                                
                                
                                    (Newser) -
                                    "Barista, would you roll me a robust Columbian blend?" We're not quite there yet, but more teenagers are smoking coffee rather than drinking it and posting videos of the practice online, the  Orlando Sentinel  reports. Only problem: It seems unsafe, with users reporting hallucinations, vomiting, dizziness, and trouble...