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Вторая жизнь Радиотехники.

Category: video | Views: 305 | Added by: joseph999 | Date: 2015-05-31 | Comments (0)

Calculation and homemade construction of a Toroidal Transformer

Category: video | Views: 330 | Added by: joseph999 | Date: 2015-02-07 | Comments (0)

Индикатор уровня аудио сигнала

Category: video | Views: 315 | Added by: joseph999 | Date: 2015-02-07 | Comments (0)

DIY-Make A Secret Hidden RC Hard-Drive

Category: video | Views: 319 | Added by: joseph999 | Date: 2015-02-07 | Comments (0)