Sometimes when working on a ladder is required to extend, trim some detail, and to use the necessary tools. Great convenience will create a removable stopni-workbench, which is easy to do several rods and a piece of plywood or chipboard.
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WITH THE NEW REQUIREMENTS
Since 1987, entered into force new "Rules for flying sports in the USSR". Changed and technical requirements for model rockets. So, in the category B4 (model raketoplana) one of them...
HANDLE-CAPACITOR
From used electrolytic capacitor K50-6 you can make the switch knob for the radio. It is necessary to free the glass of the capacitor from the electrolyte, but instead pour epoxy glue....
