Not privy to his secret for a long time to turn this wooden “hedgehog” in my hands, trying to figure out how he knows and not full at all if he is so closely connected with each other all the cubes, as if glued.“HEDGEHOG”PUZZLE
Not privy to his secret for a long time to turn this wooden “hedgehog” in my hands, trying to figure out how he knows and not full at all if he is so closely connected with each other all the cubes, as if glued.

The glorious pages of military Chronicles of the Soviet Army and Fleet will be reflected in the summer pioneer games and competitions the jubilee. Young modelers and designers can show their ingenuity in the preparation and technical design of these games — including water maneuvers “Lightning”. We published several examples of homemade products that are easy to force themselves yunarmeytsev “Lightning”.
A little patience, a little care and you’ll make a great airboat, which will obediently follow your commands on the water. In order to build it, you will need: a piece of plywood with a thickness of 2 mm, a few wooden sticks, a piece of tin from a tin can and a wire thickness of 1 mm.


This game develops accuracy, shot power and a good eye. It is easy to manufacture, at the same time original. In any case, none of the guy this attraction you will not find.
Go boom — thin, smooth beam… It should be able to every athlete: gymnast, climber, biker. Any air commando runs at him with the same ease as though walking on level ground.
Where to store the tools, how best to equip the workplace? To these questions every fan of tinkering responds differently. Want to share the experience easy and compact work area. odnorodnogo Desk, modified and reworked (Fig. 1).
In the old humorous song about children’s aptitudes and interests it was argued that if girls are made of bows, wrappers and ropes, boys, from screws, bolts and gelecek.
You can make a simple model of the electric vehicle that will run on batteries. This will require: microelectrochemical PD-12A, flat battery, 4.5 V, two coils of No. 10 without thread, plate size 70X180X2 5 mm, the light from the flashlight, two knitting needles, scraps of wire, pieces of copper, thin cardboard. Prepare also a jig saw, small pliers, electric soldering iron for small jobs. Glue is better to take a synthetic, quickly hardening.
Many readers of “M-K” is familiar with epoxy is an excellent material for wikileak almost universal glue, perfect binding for any kind of fillers. But not all obviously know that epoxy resin has wonderful ornamental material.