Design
NEED A REFRIGERATOR?
Every year with the arrival of winter in edition beginning to receive letters in which readers expressed legitimate confusion about unreasonable, in their view, the energy consumption of household refrigerators. Indeed, at a time when the window — bitter frost home refrigerator with a rumbling absorb all the new kilowatt hours of electricity to lower the temperature inside the refrigeration Cabinet two to five degrees Celsius and inside the “freezer” — to minus ten or fifteen. However, today few people remember that in the houses built before the war in the kitchens was located built-in wardrobe-fridge, which is a niche in the outer wall, which with a few holes communicating with the outside air and had a thick door with insulation. Of course, this refrigerator was not very reliable: when you thaw frozen foods melted, and in extreme cold turned into ice blocks that freeze should not.
OBEDIENT TRAILER
After reading in the “M-To” article V. Sedov, “the Trailer for “Jupiter” I thought that the exchange of experiences, ideas and technical solutions encourages and facilitates the work of Amateur designers. Perhaps my thoughts and study will interest readers, come across them on new interesting solutions or at least will help in the technical work.
MINI JEEP “PONY”
It just so happened that the car in our country is becoming less of a means of transportation and all more luxury. Accessibility for a person of average wealth — not a speculator, not a businessman, not a banker close to zero. Those hundreds of thousands of rubles, I ask today for any car, not save any “works righteousness”.
“GRUPAS” BUSINESS AND SPORTS
WITH SAIL – IN THE HANDS
In the early 70-ies I happened to be a member of origin in the country of Windsurfing. In those years, sailing enthusiasts Board has high hopes for its extensive and widespread, but, unfortunately, a truly massive this sport did not, although the number of adherents of the sail increased significantly over the past two decades.
SKI-VODOCHODY: ANOTHER OPTION
In the “M-K” №4 for the year 1989 was published an article devoted to the ski-Vodochody… I Read it and wished I still had not written to the editor, not shared with the readers of “M-K” for its development.
TANDEM – A BICYCLE BUILT FOR TWO
For many years I am a regular subscriber of “M-A” and find in it many interesting and necessary. I hope that my experience will be useful to other readers: I would like to share my thoughts and practical recommendations regarding the manufacture and operation of a tandem bike. A car I made on their own five years ago and drove it for thousands of kilometers.
“STREET” – UNIVERSAL MOTORCYCLE
The desire to make a motorcycle of his own design came to me long ago. From the school years through my hands passed almost all manufactured and domestic models as well as Czech “Java” and “Chezet”. However, none of these machines was not satisfied: I wanted to have something solid, powerful and comfortable. I needed a bike that allows you to go on a long, long journey, able to quickly overcome a long distance and at the same time suitable for business trips around town, economical and maneuverable. In short, I needed a motorbike that meets the requirements of class “street”.
TAIGA DEL’TALET
Operation of the trike in boreal conditions has a lot of features that should be considered in the design of such specialized aircraft. In particular, taiga del’talet must possess the ability to catch even the small clearing, and when forced landings and at the tops of the trees. The engine of his must differ high reliability, the ability to run effortlessly in the air and on the ground force mi of the pilot. But the staff should have the ability to transform, so that its parts can be had relatively quickly to collect the vehicle, allowing to reach a forced landing to the nearest shelter.