Where to start! This is the question asked by many novice rocketmodeler. What model to choose and what technology to build it! In our opinion, a good help in this will have material prepared at the request of the editors by S. Karasinym, supervisor of the club Houses of children’s creativity on Vasilevsky island of St. Petersburg.
INSTEAD OF NEONKI – TIRATRON

A RESISTOR IN THE LAMP
Do you have old dual variable resistor (e.g., type SP-P to the same flawed)? Do not rush to throw it away. It is, in fact, the ideal mounting site for homemade sconces, floor lamps, table lamps, chandeliers of various designs. Sleeve 1 (see Fig.) is perfectly suited, it turns out, when installing the cartridge in Read more…
BICYCLE FLASHLIGHT FROM FLASHLIGHT
It often happens that a long time lying with the old batteries of the flashlight is being eroded nor the CCP so that at least throw it out. Take the time to do it: his surviving front section can easily turn into a cycle headlight is enough to cut it with a hacksaw and attach Read more…
HOMEMADE SAWMILL
The idea is to share my experience with the readers of “M-K” came to me after reading in No. 2, 1991, notes In Cmaha catching “a Plane on the rails” I Believe that in contrast to the above my design “rails” more comfortable and versatile, and time-tested. The basis of the frame of our “bench” consists of two steel channel with a length of 8 meters and a height of 140-150 mm…For “the same purpose you can use two rails, turning their soles to the top, or corners 50 X100 mm. Workpiece must be perfectly straight. One in cov ω distance in height and with a pitch of about 1…1.5 meters for all channel length RTSD drilled holes with a diameter of 14…16 mm.
SCREW MOLD

TRAILER”THE ROCKER”

Doing for a long time, the construction and operation of velomobiles (was a prize winner of all-Union velofestivalya in šiauliai), I was convinced of their lack of practicality. The large size of the velomobile exclude the possibility of its storage in the apartment. Known foldable construction is complicated to manufacture and quite cumbersome. Used them on wheels, usually a Bicycle, not designed for the lateral loads experienced by the velomobiles on the bends.
EASILY AND SILENTLY
To facilitate the movement of hooks for hanging curtains on the dural rail-ledge, offer to replace the metal calesini on the plastic, cut from a tube of suitable diameter. M. ASHKIN
WANTED TO MAKE IRON…
during the period covering the country’s public deficit even the most that neither is ordinary iron burst in a number of regions in the category of “trudnoreshaemyh”. And is — alas! — quite expensive. But for the resourceful craftsman to make the original iron, as they say, no problem. You only need to thoroughly want… unlike the hero of the once popular song where the words are in the title of this material, the success of saadeldin guaranteed.
THE “ENDLESS” SPRING
Performing of graphic works significantly faster if you add a spring reservoir for ink. Make it from medical pipette, attach it to the handle of the instrument with metal braces. So as not to crush the glass under the clamp should enclose a rubber gasket. At the end of the dropper is pushed tightly plastic Read more…










