As a rule, in all our homes – three-wire system on the chandeliers, combined with the series switches, providing three options of illumination. For patipanno chandeliers – two, three and five of the included shades. However, if you buy three buttons switch and connect a powerful diode as shown in the figure, the options you enable will turn out much more: two in polygala; two; three; two in polygala plus three, and five shades.
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ANTENNA IN HASTE
Anyone who at least once in a lifetime chance to deal with wires, you can make original TV antenna (Fig.1) no worse than industrial zigzag. The idea of this simple device I made in...
The HOLIDAYS
Another use of old tires in the suburban area recommends that the Bulgarian magazine "Put yourself" as "Parking" of bicycles near the house.
