If there is no suitable photo frame it can be replaced by any opaque tape, stretched on the table of a photographic enlarger in the longitudinal and transverse directions. The ends of tape segments need to pull the rubber band. And DEBATIN, Engels
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A simple "opener" for metal cans with lacquer or varnish can be done in just a minute from block of wood and two nails.
REFRESH… FLASHLIGHT
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...
