ut which isnevertheless constantly turning up as a serious proposalamong a class of inventors who know little or nothing ofelectricity and magnetism. It is the device of a Dutch inven-tor, Hero Hicken by name. A B C D represents a frame of brass or wood for the ma-chine, E F, to run in. E and F are… … possible, provided they do not touch; their north poles at E,and their south poles at F. H and I are two similar and equal magnets fixed in thebrass plate, A C, very near each other, but not touching. K and L two more fixed in the brass plate, B D. Now, as the north pole of one magnet repels the…
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