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Scientific American, Vol. 101, No. 23 (December 1909) (1909)

leaf 7

An illustration from Scientific American, Vol. 101, No. 23 (December 1909), 1909, leaf 7
ct, multiply, or divide; to remember your own eral complicated instruments can he connected with the most industrious. The quickness of its movements name, your address, the meaning of any word in any it in such a manner that upon the instant a sound is (Continued on page 420.) made, a1- light is… … Testing the acuteness of smell. Testing the acuteness of touch. Effects of thought on muscular power. Measuring lip movements. Involuntary hand movements. Timing the arm's speed. Effects of thought on circulation of blood. TESTING THE KAN-ENGINE.

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