Sometimes simple ear plugs are just not enough. If you crave for complete silence, you also need to make people stop wanting to talk to you. Luckily, a savvy Lithuanian couple Solveiga and Alfredas Kriviciai created the “Hair of the silence” earplugs. Once put in your ears, they look like a naturally-grown bush. Besides making you deaf for the moment, they also work as a repellent chasing away all the chatty people.