Smells do funny things to our brains. They connect us to memories and moments in a way that something visual never could. Just as interestingly is the effect smells have on our moods. Have you noticed that smells like lavender and vanilla give you a calming effect while a smell like coffee or citrus will perk you right up?
Now, Japan has combined the excitement of receiving a letter with the power of different scents to create a world first in letter sending. This service is available for only a limited-time, so try it before the letters (and smells!) are gone with the wind.