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.
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SPACED AXIAL
To hold the centerline on the workpiece will help the device shown in the figure.
TREAT THE BIKE
Boys — people are desperate: the bike chase so that injuries are not only them, but also technology: the wheel rim is bent, the frame or the fork. If this happens, do not have to seek...
