the bar magnet that ‘points in other words, have as much electromotive force. although there are several species of Tillandsia and of On a wooden stand, similar to a filter stand with | in the diagram 2} to the west of the geographical north. Vriesia which are of exceptional beauty. Of the genus… … teresting experiments) are scape, 144 feet long, three placed across each other, parts of which are clothed on a block of wood, as in diagram No. 2, with the 8. with bright-red sheathing bracts, 3 inches to 4 inches to bringing the two bar magnets together; and the cur- rent A” B’ would, in the…
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