A simple clamp can be made from a long bolt, washers and nuts-lamb. The jaw faces are made of solid wood.
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AND NIGHT — DAY
On the Parking of campers and motorcyclists will be useful to fluorescent. It gives good coverage and is very economical. As power supply used by the DC / DC Converter transistor type...
BLOW OUT THE CANDLE
"Candle" — light bulb with a power of 50-60 watts. "Pistol" — a tube-tube in which is placed the photodiode, and the handle with the trigger button. The photodiode and the lamp are...