The Illuminated Water

Connect one end of a chain with the outside of a charged phial, and

let the other end lie on the table. Place the end of another piece of

chain at the distance of about a quarter of an inch from the former;

and set a glass decanter of water on these separated ends. On making

the discharge, the water will appear perfectly luminous.

The electric spark may be rendered visible in water, in the following

manner:--Take a glass tube of about half an inch in diameter, and six

inches long; fill it with water, and to each extremity of the tube

adapt a cork, which may confine the water; through each cork insert a

blunt wire, so that the extremities of the wires within the tube may

be very near one another; then, on connecting one of these wires with

the coating of a small charged phial, and touching the other wire with

the knob of it, the shock will pass through the wires, and cause a

vivid spark to appear within their extremities within the tube. The

charge in this experiment must be very weak, or there will be danger

of bursting the tube.

The Illuminated Vacuum The Inanimate Oracle facebooktwittergoogle_plusredditpinterestlinkedinmail