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TECHNOLOGY

How to make spark plug tester

Hi everybody! Almost each automobile driver faced the issue when it was necessary to check the igniting system, exactly, the spark plug of a car. We can do it on our own without the help of the car services specialist. First, you need to remove all the spark plugs from the head of cylinder blocks.

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How to make a folding chair for fishing

Hello my dear friends! In today’s video I’m going to tell you how to make a chair for fishing or picnic. Firstly, we need 3 wooden pins of 60 cm in length and 4 cm in diameter each, also we need one eye bolt with a disk and a screw, one simple bolt with a

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How to make a socket with a lamp

Hello my dear friends! Roman is with you as usual. Today I’d like to show you how to make a ceiling socket with a daylight lamp. First, we have to take the lamp to pieces. We will use a stationary knife, we remove the lamp’s cap, then cut the wires. We don’t need this part

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How to make an electric magnet with the nail

Hi everybody! Today I’d like to tell you how to make a simple electric magnet. May be somebody already know that, or studied at physics or crafts lessons. Well, let’s start. I’m going to show it for those who do not know it yet. We need a copper wire, an electrical tape, AA battery, a

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How to make a monopod with Coca-Cola bottle

Hi my dear friends! Roman is here with you as usual. Today I’d like to show you how to make a monopod at home. As I read comments, which are supported by your likes first, I’ve read the suggestion from Sergey Seviakov, it was about how to make a monopod, it was supported by 6

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How to make a stand for solderer

Hi my dear friends! In today’s video I’d like to show you how to make a stand for solderer. In order to make it we need round pliers or nippers, wire hanger. We are going to use a wire from a hanger, as it’s firm enough and springs a bit. We also need one disk,

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How to make a turn-key little system unit modding with your hands

Hi my dear friends! In today`s video I`d like to show you a great idea of how to make a little system unit modding. The modding will be the following: we are going to install the lock on the system unit and the computer will be enabled only with a key. While you are not

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How to make a holographic 3D pyramid

Hi everybody! My name is Roman. In today’s video I’ll show you a great idea of how to make a holographic 3D pyramid at home. Such a pyramid costs a lot in Internet store, however we will make it at home at minimal expenses. Well guys, in order to make a holographic pyramid we need

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How to make a spot (contact) welding

Hi my dear friends! In today’s video I’m going to show you a great idea of making a simple contact welding device, it’s often called a spot welding. In order to make such a simple welding device we need an accumulator. I’m going to use an accumulator for 12 Volt and 60 A. We also

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How to make a sound intensifier

Hi my dear friends. Many of you asked me to show how to make a mini portable speaker for tablet, laptop or cell-phone. So in today’s video I’ll show you ho to make the simplest sound intensifier. It’s the simplest one, because it’s up to everyone to make it, even to a schoolboy. Its scheme

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