If the flashlight is to strengthen the tin bracket with a motor from a child’s toy, the axis of which is planted miniature celluloid propeller, and connect the motor to the battery of a flashlight, get a portable fan, which could become a mechanical fan and refresh face in heat.
Recommend to read
“USACOM” AND HYDRAULICS
While still a student of the 3rd class of high school (20 years ago) persuaded the parents to issue an annual subscription to "modelist-Konstruktor". Since then, and are a regular...
GOLDEN AGE OF SAIL
Ships across the Seven seas. In the history of navigation between 1845 and 1875 called "the Swan song of sail", or "era of the clipper ships"*. Clipper as a type of sailing ship appeared...