If the room is cold, and you work at a Desk and do you have cold hands — warm them, here is an unusual mini-fireplace, build which is not particularly difficult. You only need a curved polished metal sheet on a heat-resistant stand, and a bunch of tablets of dry alcohol, familiar to tourists and hunters.
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ON-BOARD NETWORK UNDER CONTROL
I offer a homemade device allows you to control voltage vehicle electrical system. In particular, that's all right — the battery is charged and generates the required 12-14,8 V, the signal...
FROM HACKSAW — STRUG
Old saw blade for metal can still be of use if, instead ground off the teeth to make a sanding disc edge. This painting, like a plane, it is convenient to process parts made of wood and foam.