From public transport to a death trap—are you someone who frequently uses public vans? How can you be sure that the van you ride daily is brand-new? Do you really believe that the seat you’re sitting on has never been occupied by someone who has passed away? What if a van that once crashed off a highway was repaired and put back into service to transport passengers again? How can you be certain that you're not one of the passengers currently riding in such a vehicle?