thumbs

Only 25% of the world's population owns this thumb, it is also nicknamed hitch-hiker thumb and those with this finger are often gifted in diplomatic and foreign affairs.

The world's smallest parrot, the size of the adult's thumb, was first discovered in Papua New Guinea.

When clamped to the door, under the nail appears hematoma also called blood blisters; The recovery process of nails can be up to 5 months.