The end of last winter was marked by the “epochal invention” is a rambunctious boy came up with the most slippery in the world of galoshes, which they successfully used for downhill from the mountains. The basis of such overshoes-ski (ha-ski?) became a two-liter bottle of soda water in it (carefully) cut a hole in which some interference should enter the winter boot.
Recommend to read
THE TRIUMPH OF THE NAME OF THE LOSER
We left a tireless worker submarine building John Holland at the end of the XX century, at the time of his career, when the impression that finally his long labors were crowned with...
ASSISTANTS MOTORIST
DEVICE FOR CHARGING BATTERIES is a rectifier device with electronic current regulator (Fig. 1). A rectifier manufactured by bridge circuit of diodes V1 — V4 (Fig. 2), and the electronic...
