Lynde, Carleton John, b. 1872, Gilbert, Alfred C. (Alfred Carlton), 1884-1961 · New Haven, Conn. : A.C. Gilbert Co. · leaf 85
Fig. 126. You appear to a fish to be four-thirds bigger than you areK — 6 82 GILBERT BOY ENGINEERING … Fig. 127. The light bends at A Experiment No. 76. Shifting pin.Put the glass plate flat on a piece ofpaper on the table. Stick the pinsA, B on each side (Fig. 127) and sightfrom pin A to B through the glass.Does B appear to be shifted? Drawlines around the edges of the plate,aim a ruler at the two…
Light · Scientific recreations
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