FLOATS ON… A FOLDING COT

FLOATS ON… A FOLDING COT

It is well known that fishing from a boat is better than from shore—usually such fishing is much more successful. But a boat, even a rubber one, is far from available to every adult fishing enthusiast. And where can one get such a watercraft, for example, for a young angler? Even finding a large inner Read more…

ELECTRONIC “MATCH”

ELECTRONIC “MATCH”

They say you can’t save much on matches, and yet… A simple and practical electronic “match,” the description of which we offer to readers’ attention, will free you from the need to constantly monitor that matchboxes don’t remain empty. The “match” works as follows. The electrical energy accumulated by capacitor C1 (see the schematic diagram) Read more…

“COMPACT-800” — Engine for UAV

“COMPACT-800” — Engine for UAV

Numerous gatherings of amateur aircraft designers brought together hundreds of small aviation enthusiasts, and this clearly showed that interest in designing amateur aircraft is enormous. However, in many cases, an insoluble problem for ultralight aircraft enthusiasts is the engine problem — powerful, light, compact, and economical. I believe that if industry produced such engines, small Read more…

DUTCH-STYLE POTATOES

DUTCH-STYLE POTATOES

The experience of potato growers shows: Dutch technology for growing root crops is the most effective, with minimal labor costs. The rows are clean and even, and the harvest is excellent. The foundation of everything is properly organized planting and, naturally, good equipment. I offer readers a brief account of the technology itself, as well Read more…

TWO CYLINDERS FOR FOUR WHEELS

TWO CYLINDERS FOR FOUR WHEELS

To build a simple, unpretentious, and reliable car, I was, one might say, forced by circumstances. Back in the memorable times of general shortages, I bought a well-worn “Zaporozhets” that spent more time in repair than on the road, waiting for me to find the necessary spare parts. After several years of such torment, I Read more…

“HOMESTEAD”… CIRCULAR SAW

“HOMESTEAD”… CIRCULAR SAW

In a homestead-type house with a subsidiary farm and several auxiliary buildings, a wood-cutting machine, called a circular saw among craftsmen, is simply necessary for their maintenance and repair. I have such a machine too, also homemade, like most of my “homestead” equipment. I made it with the calculation that it could perform carpentry and Read more…

ACROSS SWAMP AND SNOW

ACROSS SWAMP AND SNOW

All-terrain vehicles on ultra-low pressure pneumatic tires are becoming increasingly comfortable. If a decade ago enthusiasts of all-terrain vehicles created mainly three-, four-, and six-wheeled vehicles devoid of even a hint of a cabin, today amateur designers send to the editorial office photographs of all-terrain vehicles they have built with comfortable and warm cabins designed Read more…