Yes, it’s probably easier to not think. For the manufacture of such “Firefly” will need only a flat battery, the light bulb is 3.5 V and the two rubber rings or a bit of adhesive tape. Assembly of flashlight I is strengthening at the short contact plate batteries the base of the bulb so that the longest plate of the battery when pressing it affected the Central contact.
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SPRAY AT HOME
In your magazine (No. 5, 1974), we wrote about how to extend the life of the aerosol can using a Bicycle valve. Here is another diagram of a homemade spray paint suggested by our reader...
HAMMER-THE MAGICIAN
In my experience that after the publication in the journal "modelist-Konstruktor" home-made car (like mine in the January number for 1971) are the authors of many cities requesting them...
