Colgate has revealed plans for a toothbrush with a built in caffeine patch to deliver the morning coffee as you brush. A patent application reveals the firm is even considering flavour patches and even drug delivery using the system.
The firm showed off plans for everything from mint and apple flavoured patches to a caffeine patch to wake up the weary in the morning.
Colgate could also expand the offering to include drugs such as aspirin, and the application even reveals a ‘diet toothbrush’ with a patch that releases an appetite suppressant.