Special exhibit! King tut, Mona Lisa, Statue of David, Star Wars costumes! Special museum events draw huge crowds every year all over the world. Often times these events are crowded! Museums typically have their own entry and admission system worked out but sometimes there is a need for an additional way to get people through an exhibit efficiently and fairly. Roll tickets can be a great solution to allow visitors an opportunity to visit an exhibit yet perhaps only once or for a limited time period. Patrons are of course free to wander the rest of the museum but they are permitted to only view the special exhibit one time per visit and maybe only during the time designated by their roll ticket. This keeps the lines moving and allows everyone equal time and opportunity. Variations of this can be applied in different circumstances depending on your particular needs.