Sticky tape is recently widely used. PI need to pack anything, connect, restore, attach — we resorted to duct tape. If you make a simple device for cutting the tape, use the roll becomes a lot easier. This will require a chip of the old saw blade and drugstore gum in the tube. Such a cutter is automatically moved according to the roll when otmuchivanie tape just by pulling the tip of the tape.
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Many of you probably heard about the interesting winter sport — skijoring in which competing skiers towed by a motorcycle. In the Nordic countries is cultivated in this sport — towage of...
SIMPLE STEREOMIXER
For school discos and Amateur recording magazine "Funkamateur" (GDR) offers a scheme of five "anal stereomixer (Fig. 1). It is designed to connect two stereophonically (X1, x2), two...
