BOX BACKLIT

BOX WITH LIGHTSTo sort the slides of a copy of a small drawing, figure will help this simple lamp. For its production will need a cardboard box of suitable size, a sheet of plywood, a screen of frosted plexiglass and a few cartridges with electric lamps. Spread it evenly on the base of the cartridges, and secure with screws. Connect them with one wire in parallel. Slot in the lid of the box window and set the screen To the side walls of the punch vents.

Recommend to read

  • INFINITE ROULETTEINFINITE ROULETTE
    To mark the distance sporting events, to measure the length of the building, land, any distance on the ground conveniently with the hand odometer. It consists of a small inflatable...
  • CARS FOR KIDS COURSECARS FOR KIDS COURSE
    Pedal cars of the type "Card" and "the idea of crossbreeding", produced by our industry, are very popular with children. But these machines could be even more widespread, when...