The recipe for a powerful folk remedy for the fight against the Colorado potato beetle.
Measuring the water pressure of the water supply without a pressure gauge
An easy way to measure water pressure when you don't have a pressure gauge handy
How to solder aluminum quickly
The simplest technology: aluminum soldering. No special tools or smart devices!
Crazy homemade products or ingenious ingenuity
A selection of crazy solutions bordering on ingenious ingenuity.
How to make a yamobur with your own hands
A simple design of a yamobur from improvised materials. Production time - 15-25 minutes
Grafting on a tree trunk with a drill
A quick and easy way to graft trees is with a drill. Fresh example.
Is the LED light blinking or not turning off? Ways to solve the problem
With the advent of LED light bulbs and "housekeepers", problems appeared that did not exist before. I'm talking about the flickering of light bulbs, or their dim glow when the switch is off ...
How to remove a stump without uprooting
Once you get rid of the old tree, you will remember it for a long time. And it's not even about sentimental feelings ... No matter how hard you try to cut closer to the roots, the stump will remain anyway. High... Low... But he will.
How to play April 1st?
An easy way to prank a friend using their own computer. Everyone will think you are a hacker!
How to check the capacitance of a capacitor with a voltmeter
The easiest way to measure the capacitance of a capacitor without a specialized device. Only a voltmeter, resistor, stopwatch and calculator. What came out of it...
Genius insanity or resourcefulness?
Apparently, there was not enough money for a crane of the appropriate size and the master slapped a half-inch crane.
How to restore an uninterruptible battery
And now his main secret! After filling the cans, he takes a 100 microfarad electrolytic capacitor, rated for at least 200 V, and charges it with 100 V. Disconnects the charged capacitor from the power source and discharges it to the battery, while observing the polarity: + to +, - to -.