
In one of the rooms of the magazine was published a material “the Jigsaw for Plexiglas”. Offer instead of nichrome wire to make a “electropulse” of two strands of nichrome. In this case, the windings will act as the teeth and the work will go faster.
K. FILIPOV, Moscow
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To facilitate the movement of hooks for hanging curtains on the dural rail-ledge, offer to replace the metal calesini on the plastic, cut from a tube of suitable diameter. M. ASHKIN
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