REGULATION separatory funnels with glass stopcocks are rather fragile and expensive, but an excellent substitute may be ... [ILLUSTRATED]
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Article : 115 wordsTO prevent wood, especially smaller blocks used as base-boards for various Instruments, from warping, all that need be done is to dry the wood thoroughly, and then coat ...
Article : 84 wordsCELLULOID objects, such as spectacle frames and combs, of ten can be repaired when broken by painting the abutting edges with concentrated acetic acid and pressing ...
Article : 35 wordsMANY builders of model aeroplanes have difficulty in straightening thin piano wire. Pliers, if not designed for the work, make a bungling job of it. so it is wise to ... [ILLUSTRATED]
Article : 103 wordsIN working on ray car recently, I came across some nuts (writes a correspondent) which none of the sockets In my ... [ILLUSTRATED]
Article : 64 wordsCONSISTING of a metal casing filled with asbestos or other fireproof material, a new electric plug, recently placed on the market, Is said not to burn out. The Inside of an ...
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The World's News (Sydney, NSW : 1901 - 1955), Wed 26 Nov 1930, Page 16
It's easy and takes two shakes of a lamb's tail!
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