Motorists know how important good contact terminals of the power supply from the battery. Easy to clean inner surface will allow a drill or electric screwdriver: enough is inserted in the cartridge rod to screw the flap of sandpaper.
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LIGHT SIGNAL LAMP
Plastic pill bottles medicine make excellent caps, signal lamps. The holes in the chassis are drilled on the diameter of the blanks. Caps, painted diluted capelike pasta from ballpoint...
“MAGIC” LANTERN
Good help the Modeler will have an overhead projector, which is easy to make yourself. It can be used to increase or decrease to the appropriate size drawings, projecting them on the...
