Handicraft for handy boys; : practical plans for work and play with many ideas for earning money, (1911)
Hall, A. Neely (Albert Neely), b. 1883, Hall, Norman P., ill · Boston, : Lothrop, Lee & Shepard · leaf 326
K ^ ff •c Adapted from M lybridc/es Animals in Motion. *The Circus Horse and Hound.275 276 HANDICRAFT FOR HANDY BOYS upon a piece of cardboard, then preparing two circulardisks of the same size as the wheels with a series of con-centric circles inscribed upon them as shown in Fig. 357,and pasting… … Fig. 358. — The Revolving Wheels. The inner wheel runs in the oppositedirection from the outer wheels. and in such shape that you can carry it about in yourpocket to show to all your friends. Another interesting optical illusion is The Revolving Wheels shown in Fig. 358. By givingthe book a…
Woodwork · Toys · Amusements
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