THE FLASHLIGHT FROM THE DETECTIVE

FLASHLIGHT OF THE DETECTIVEAll flashlights have a reflector giving a wide enough beam of light. But if you want a point — for example, the light pointer of the lecturer? Narrow beam, as if from hidden lamps in detective films, will Give a simple nozzle. For its production will need a plastic Cup suitable diameter and lens from diascope to view the slides. In the bottom of the Cup making the hole, on which the acetone is glued to the plastic rim of the eyepiece.
 
 

Recommend to read

  • SUITCASE-TRAILERSUITCASE-TRAILER
    You are going on vacation? Certainly your companion will be a heavy suitcase. Just to carry this heavy hand is not necessary. Miniature two-wheeled cart will turn it into a kind of...
  • ADHESIVES FOR PLASTICSADHESIVES FOR PLASTICS
    Almost accidentally I "turned" the glue that sticks together good parts from plastics, for example polystyrene. To obtain the necessary glue small pieces of plastic or polystyrene to...