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Scientists have developed spermatic for men, a new invention is intended to eliminate problems of infertility.

Invented by the German scientists and engineers "engines" are mini-spirals of a polymer composite, covered with a metal layer, larger than the tail of the sperm, but less than the head part. Locomotor activity of nanospray controlled electromagnetic field. As proved by laboratory tests, "spermaparty" it is possible to attach to the sperm, sending them in the right window direction. Due to the small size of nanospray after reaching the oocyte the sperm slips out of the spiral that remains outside, without causing harm to the future embryo.

According to German scientists, to offer new methods of fertilization for clinical trials in 2016, it is necessary to conduct a considerable amount of work, but the use of "nanomotors" for male germ cells is considered as very promising.

A few years ago, researchers demonstrated the first version of the motors that spermatozoa: the method involved the placement of sperm in the microtubules of the titanium and iron of the composite is moving in a particular direction with application of a magnetic field. An improved version of "spermblow will enable men several times to cope better with their tasks.