So ... A year (or maybe less) has passed since the purchase of the smartphone. You began to notice that the cord connector began to stick badly in the smartphone socket. Sometimes you put it on charge ... But charging doesn’t happen! You start to move this very connector ... Oh !!! Caught!!! The charger is on! And so every time.
Humane homemade mousetraps
There are many ways to deal with mice. But today I want to offer those methods that will suit “lovers of our smaller brothers”. These methods are for those who want to catch a mouse and take it somewhere far, far away, where it will be as good as in a human dwelling ... - in a dense forest, i.e. into the natural habitat. Let him create his own habitat there, communicate with nature :)
How to make a homemade electrode for welding
Agree, there are times when, in the midst of work, the electrodes suddenly run out.
Unpleasant. I didn’t think, I didn’t calculate, I didn’t stock up. It’s good if the neighbor is also a welder and helps out with a dozen other electrodes. And if there is no place to take it? And the work must be finished!
How to restore a file. Folk ways.
During the operation of the file, its ability to process various materials gradually decreases.
There are only two reasons: - the notches are erased / dulled
- the space between the notches is filled with metal dust (waste of the treated surface).
How to nail a glass bottle to a tree
Surprise your friends with an unusual trick - nail a glass bottle to a tree. The technology is very simple, you will spend 5 minutes on the whole job.
Anti-Vandal Bolt with a secret.
Everyone knows the simplest lock on the door in the form of ... a deadbolt.
It was invented several thousand years ago and little has changed in its design over the years. Nevertheless, I want to suggest that you slightly improve this mechanism, increasing its resistance to hacking.
A little about the design...
Modernization of a conventional hammer. Additional feature.
It would seem: “How can a hammer be improved?”
The simplest tool ... nothing more. And here you can!
Moreover, this very simple upgrade will bring you great benefits. Clamping the hammer in a vise...
Test. What will happen to the circuit breaker after the short-circuit current
Each k.z. creates carbon deposits and scales on the contact area. The contact resistance of such a contact increases markedly and the machine will not be able to work even at rated currents - the contact will heat up and at best the thermal release will work, and at worst ... it can melt the case and even ignite it.
10 life hacks to help you
The beach, the sun, the sea… Having warmed up a lot under the rays of the sun, you finally decided to plunge into the sea.
Surely you will take care of the safety of your things. Well, if you are relaxing in a big company: someone will go swimming now, and someone later. If you are alone or there are two of you, you can ask the neighbors on the beach to look after things, although ... who knows what they have in mind?
DIY drill nozzle
Each master, having some kind of power tool in his home arsenal, sooner or later thinks about expanding its capabilities.
I want to save money and get some kind of function without purchasing another “device”. I bring to your attention one of these nozzles for a drill.
How to turn on lighting from 100 places?
The circuit below is devoid of this shortcoming. Moreover, in the control circuit it is possible to use a cable with a small wire cross-section, because control current is small. (savings are obvious)
How to make a night vision device with your own hands
If you really need a night vision device, a simple modification is not necessary to spend a lot of money on a factory one. If you are able to find all the items listed below and you have 1 hour of free time - try to assemble the simplest night vision device with your own hands!