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
ELECTRIC PLUS SPINDLE
Electrocaloric (Fig. 1) consists of a spindle with a bobbin and flyer, electric motor, transformer and switch. The metal shaft of the spindle (Fig. 2) a console fastened to the rack on...
FLYING CRUISER K-7
K-7 is a Soviet multi-purpose aircraft pilot-giant design Bureau K. A. Kalinin. Was developed in the early 1930-ies, using original engineering solutions, new technologies and materials....
