Simple Electric Furnace
By C. C. Kiplinger
On supporting science journalism
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THE furnace herewith described was made out of three fire-clay bricks, two three-fourths inch arc-light carbons, a piece of large rubber tubing, a short length of hoop iron, and a bolt. In less than two hours from the time the materials were collected, the apparatus was in good running order. Fig. I.-The furnace dismantled. (The Editor of the Home Laboratory will he glad to receive any suggestions for this department and will pay for them, promptly, if available.) Fig. 1 shows the various parts before assembling. Two of the bricks have one edge beveled as shown, by means of light blows of a hammer and
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