Looking at its clever two roll dispensing system (one for now, another for backup) and its cunning spool threading system, I felt sure that had Leonardo been asked to invent a toilet roll dispenser this would have been it. Da Vinci's own website illustrates the amazing inventiveness of their dispenser which helps with that tricky problem of stub roll waste. How often have you chastised yourself for wasting that all important stub?
'Da Vinci toilet tissue dispensers overcome the drawbacks of traditional jumbo toilet roll dispensing by eliminating stub roll waste. The dispensers control usage by allowing access to only one roll at a time.'
'Only when the first roll is finished can the second be accessed. This allows for efficient replenishment and ensures that product need never run out.'