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Updated: June 9, 2025
"The seedling or rootlet would be just like the original plant, if we did not from the first control its growth by means of our electric frames. But if you will allow me, I will show you to-morrow what I have done in my own flower-bed, and you will have opportunities of seeing afterwards how very much more is done by agriculturists with much more time and much more potent electricities."
The electricities for producing colours are contained in small pouches, as many in number as the colours we desire to produce. Then, being placed together at the base of the flower-pot, each on the particular part of the "flower form" which is to be affected, their orifices are opened and the contents of each one are instantaneously emitted.
We can not have a magnet with one pole: if we break a natural loadstone into a thousand pieces, each piece will have its two oppositely electrified poles complete within itself. In the voltaic circuit, again, we can not have one current without its opposite. In the ordinary electric machine, the glass cylinder or plate, and the rubber, acquire opposite electricities.
From all which it appears that kindred electricities repel, and opposite attract, each other.
Hence he inferred the possibility of comparing, as regards quantity, electricities which differ greatly from each other in intensity. His object now is to compare frictional with voltaic electricity.
For the sake of simplicity, and with a view to its translation into a different one subsequently, let us adopt for a moment the provisional conception of a mixed fluid in the wire, composed of positive and negative electricities in equal quantities, and therefore perfectly neutralizing each other when the wire is still.
Each animal was attended by a swarthy native of the country whence it came. "Marry nature's gifts the one with the other, amalgamate sympathetic electricities in their due proportions, and give increased beauty to loveliness, even as ye give increased strength to iron and marble, by welding their particles into one imperishable mass."
H. was a radical, who did more harm than good, and, finally, that there never was so great a man as Dr. Stiles; and as Dr. Stiles belonged to him in the capacity of master, why, he, Digo, owned the greatest man in America. Of course, as Candace held precisely similar opinions in regard to Dr. H., the two never could meet without a discharge of the opposite electricities.
Although all electricities contain air electricity, and are similar in some other respects, yet each differs from all others by reason of some properties peculiar to itself, the species being different, though the genus is the same.
The bottle will therefore continue charged for a long time; in short, until it is purposely discharged or the two electricities combine by leakage over the surface of the glass. To discharge the jar we need only connect the two foils by a conductor, and thus allow the separated charges to combine.
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