Science and technology № 11 (1970)

Annotation:

1. "A drop of the sun" (All-Union Scientific Research Institute of Light Sources in Saransk: development of tungsten accumulation lamps). 2. "Amazing new settlers" (lacquer plantations: obtaining shellac). 3. "There is such an institute ..." (Kaluga All-Union Scientific Research and Experimental Design Institute of Packaging and Packaging: Testing Packaging for Strength). 4. "How many are on the speedometer?" (Radar detectors for detecting cars that violate the high-speed regime, the work of the inspector of the State Automobile Inspection).