Most aquarium fish — loving, so even room temperature water to cool them, it must be heated. They need additional lighting. “Kill two birds” will allow such accommodations. On the plastic lid of a glass jar is attached to the socket with the plastic nut for the lamp shade and metal bracket. Remains screw frosted lamp 15 — 25W, cover the jar, put in the plug bracket rubber gasket, put the lantern on the wall of the aquarium: will the light and heat.Recommend to read
AND WITHOUT MILLING…
If Phillips lost the mailbox key, do not worry: replacement can be done yourself. This does not require a milling machine, you only need a strip of metal flat needle files and of course...
THE GYRO — GLIDER
In the latest issue of our magazine published a series of articles of the group of designers of the gyros about the features of the construction of these helicopters, how to build...
