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
Recommend to read
EASILY AND SILENTLY
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
TO MEASURE, NOT MEASURING
If you have a lot of time to measure the volume of the same liquid or granular materials, make the appropriate mark on the measuring circle, glued at the right level strips of adhesive...
