This is an original and extremely simple device can perform a dual role: the stand, which is convenient to put hot pot, and a kind of roster that prevents it from cooling. In the latter case, in the middle is the small candle. The device is clear from the figure: the perimeter of a wooden cube fills the nails, the ends of which are bent at the same level, forming a flat lattice site.
Recommend to read
ELECTRONIC EAR
Check slabovidimym acoustic signals is of great practical importance. This: fault diagnosis of internal combustion engines; search for places of leakage of gas from the damaged pipeline...
THE SUPERCAPACITOR IN YOUR POCKET
We offer a simple pocket radio with low voltage power from the supercapacitor. The receiver is fully on transistors, because the low voltage does not allow to use the existing chips...
