If you have watches that are not used, are very simple to make table. For this you need to cut from sheet metal strip, bent ,and not wearing her watch.
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ELECTRONIC METRONOME
It is used in teaching music in rhythmic gymnastics, in experiments in physics etc. a Metronome, a scheme which offers Bulgarian journal "Radio Television Electronics" (see Fig.), gives...
TENT OF THE DAY
Sold in stores in the domestic tent with awning heavy (about 3 kg), and without an awning — do not protect from the rain. Import — easier and better, but expensive. Therefore, some...
