Now, many medicinal tablets are Packed in colorful plastic cells, covered with foil or paper. In improvised signal light devices are very convenient to use such cells as the cap-filter for signal lamps.
Recommend to read
NUCLEAR MISSILE KILLER
(Continued. The beginning in № 3 2005) Supersonic strategic bomber CONVAIR B-58 HUSTLER. Not waiting for the completion of flight tests, August 1, 1960 the U.S. air force has...
BATTERY — 220!
Nowadays there are cases of power failure. In such a situation, can save the emergency power supply. For example, from a car battery with a homemade voltage Converter 12/220 V. Saw:...
