In the early 20 century. cotton weevil ferocity shaft on plantations south of the United States. Farmers are clearly losing the fight with him, but finally put a monument to him. For what?
He forced them to switch to other crops, which earned them a substantial profit.

As you know, the Spaniards were taken from the Americas to Europe, guinea pigs, turkeys, llamas. And what they have enriched the local fauna?
Horses that are wild and are Mustangs.

In the laboratory of genetic engineering, the British group "C" is derived grass reaching a height of 2-3 cm and then withdrawing its growth. For what purpose it was created?
Lawn (in England they paid special attention).

At the Danish poultry cocks at the beak worn plastic glasses that prevent the look into the distance. What is the benefit poultry?
Because roosters do not see rivals, cope better with its direct responsibilities, without wasting energy in vain.

Why a major U.S. broiler companies SRI in the working room 22 hours a day is a light?
To chickens gain weight quickly (they do not eat in so note).

In 1800 off the coast of Japan's sinking ship with a priceless imperial porcelain. Even the famous underwater swimmers was not under force to lift this burden. After 100 years, yield was found, and most of the vases recovered from the bottom of the local fishermen. And they used sea creatures. What?
Octopus (they sank to the bottom of the rope, they hid in the amphorae, and then dragged them together).

It is known that small game hunting snare, trap mi, using guns or bows. But in some places was preserved way of hunting for foxes and wolves, one of the attributes of which is a thick leather glove with long leggings, worn on the left hand. Why?
To put it hunting falcon.

Indian thieves tied with rope large monitor lizard and let him up on the wall. For what purpose?
Reached a comfortable place, it is fixed, and in often rises thief.

As we know from bionics, burdock served as pro way Velcro for clothes and shoes, frog membrane-fins for swimmers legs desert lizards - by VISC for shoes. The prototype of the world known products served as cannon man?
Eiffel Tower.

English engineer Brown, watching the spider mi, understood how they weave their networks without intermediate supports at a considerable distance. What invention then did he do?
The design of the suspension bridge.

Polish breeders were caught mirror carp with the smallest number of scales, of which reject in each successive generation CCA ¬ Bay using X-ray machine. What was the purpose of their work?
Display carp without bones.

Students of the University of Hartford in the U.S. melt to find original use of jellyfish that produces a glowing green protein. Genome of a tree they are trying to instill this property?
Ate (to cultivate a special Christmas instances).
A Swede has not disregarded the fact that lo SJM unable to digest cellulose, 100% absorbed . What kind of production he managed to build?
Manufacture of paper from elk feces.

Pythagoras noticed that there are only 3 PRA Vilna polygon, with which you can cover the plane without the empty spaces around some point. But only 1 of them is found in nature. Where?
In the hive (it - cell).

In 1897 Madagascar operates a workshop in which ultra-thin woven silk. They work without vacation and pay 30 thousand weavers. Why are they in the head never got the idea about the strike?
Because it is - spiders!