On the edge
And where is it, why and how have we studied with you.
Strength in the beard! (15 photo)
Coconut crab bends beer caps
Wow, what a cool! The researchers measured the force with which the crab palm thief (coconut crab in English, in Latin - Birgus latro) can squeeze the subject with claws. Judging by
Problem about 50 circles
On the table are 50 circles the size of a coin. Each circle is white on one side and black on the other. Initially, all the circles are white side up. Next you
Walk through rome
Rome is so large and multifaceted that it is impossible to embrace it, understand it in a few days, or put your impressions in one material.