Brushing your teeth WITHOUT a toothbrush and WITHOUT hands, impossible. Well think again, Adel Elseri invented a device that does just that. Not only can this oral-hygiene invention be used while being occupied with other tasks, such as during your daily commute, it can also prove a necessity for people with mobility issues.
The "Tongue 2 Teeth" invention simply slides onto the users tongue and begin scrubbing. Suction and a tight fit keeps it on and the built in crevices capture any loose and unwanted particles.