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TECHNOLOGY

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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How to make a portable speaker for a cell-phone

Hi my dear friends! In today’s video I’ll show you how to make a speaker for a cell-phone or tablet, etc. Previously we have made a sound intensifier. Today we are going to make a body for this sound intensifier. It’s also can be made easily, I hope you’ll like this video. To make this

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How to make a lavalier stereo microphone

Hi my dear friends. According to your numerous requests in today’s video I’ll show you how to make an external lavalier stereo microphone. So in order to make a lavalier microphone we need two-conductor armored cable, I’ve got 3 meters here. If there would be troubles with the microphone we are going to shorten the

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How to make a trinket flashlight with two plastic lids

Hi my dear friends. In today’s video I’ll show you a brilliant idea about how to make a mini trinket flashlight with simple plastic lids. Well, in order to make a mini trinket flashlight we need a 3 volt battery, a switch, which you may remove from an old mouse click, or from an old

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