MODEL CONSTRUCTION

BANK-ACTIVATOR

30.05.201813.05.2018Small-scale mechanization

Getting a series of experiments related to the breeding of cold-resistant varieties of corn, I remembered about the amazing properties of water, treated with a constant electric current. In particular, that formed in the zone of the cathode, the catholyte has reducing (alkaline) properties and behaves according to the truth as “living” water, in contrast to its antipode — anolyte, a kind of oxidizer, or “dead” water produced in the area of the anode.Relying on high biological activity of the catholyte, decided to treat a handful of seeds before sowing in progressiya the ground. “Living” water was required very little. But where is the “spring”, from which it can be obtained?

TRICYCLE WITH ROLL

30.05.201813.05.2018Design

The history of car industry it is known that the first car was three-wheeled crew K. Benz. In the future, with increasing speed, was replaced by four-wheeled machine, the more stable in the turns. However, the designers did not leave the desire to create a three-wheeled chassis of the same resistance. It is constructively easier and lighter with the same capacity, therefore more reliable and cheap to operate.

COZY SLEEPING AREA

30.05.201813.05.2018Country house

When the master bedroom is spacious, it is possible to set the bed at the most convenient diagram — head end to the wall. This is especially important for two places: approaches to the bed from both sides, and each side can be put on the bedside table with a lamp, rationally arrange bedside drawer for bedding.

ROULETTE WITH A SPOUT

30.05.201813.05.2018Good recommendations

Conventional roulette is inconvenient to measure in the crevices, folds, blind grooves. I have attached the model to the usual roulette kind of spout — G-shaped bracket of sheet metal; its length is 50 mm. Now in a remote place enter the nose and make the measurement, adding to the readings on the tapes marked Read more…

AIRBRUSH OUT OF THE BOTTLE

30.05.201813.05.2018Own hands

Sorry, when intensive work on the preparation of the model or sample furniture negated by poor-quality color. Look at this product — plain, brush marks, air bubbles, clots…

Once my friend gave me a homemade spray gun, commonly called a spray gun. It was rough (even the choke was off), splashed and often clogged. But I liked inherent in its design idea: he worked from ordinary automobile pump.

QUADCOPTER ROBOT SECURITY GUARD

30.05.201813.05.2018News

Chastnoe OKHRANNOE PREDPRIYATIE developing a security system that includes unmanned aerial vehicles, capable in case of an attack on the client’s property to raise the alarm to call the guards and collect the footage from the crime scene.

PENDULUM WITH ZAMOSTOTSKIY

30.05.201813.05.2018Small-scale mechanization

The proposed machine is designed primarily for disposal of dilapidated wooden buildings on the wood. Because of the many nails sticking out everywhere, this waste material can not afford a chainsaw “Friendship”, and therefore worth a few pennies. Cheapness, of course, attracts. Stops other: than and how to cut this here, bristling with “raviel” a conglomeration of old boards, beams, logs?

CATAMARAN FOR FOUR

30.05.201813.05.2018Design

For water hikes inflatable catamaran has a number of advantages over the kayak. It is high reliability, great stability, with satisfactory maneuverability, increased permeability of the rapids sections, low weight, comfort, and convenience for boarding and alighting. In the end, the benefits outweigh the known disadvantages of a catamaran — high windage hull with the crew and low speed when driving on the oars. Propose a simple design of a catamaran, which used available materials.

A SIMPLE PLANER

30.05.201813.05.2018Own hands

Our journal has been published many designs of the plane. Basically, they are similar: there is a welded casing with base plate and mounted on the housing of the drive motor with the cutter shaft. However, in each case, the specific components and materials, its dimensions and peculiarities of manufacture. And most importantly — experience that can be used by others, why would we give you another post.

GLUE WILL NOT DRY UP

30.05.201813.05.2018Good recommendations

How carefully any work with glue in a tube, still the hole is clogged by dried particles. And even cover somewhere of the sunset, you will not find. Simple device eliminates these problems — a wooden stand with a stud to which the tube “nakalyaetsya” his hole in between works.