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How to make an optical illusion of spinning disks

Hello my dear friends! In today’s video I’d like to show you how to make such a nice illusion of spinning disks. . First, we need three disks, a cooler, a controllable power supply unit, if you haven’t got such a power supply unit, you may replace it with one or two AA batteries. Cooler

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How to make a compressed air barrel

Hello my dear friends! Roman is here with you as usual! Today I’d like to tell you how to make a compressed air barrel. Of course, before making this video I’ve read the information on the forums and watched a couple of videos, and noticed that almost everybody had the same construction as they were

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How to make an invisible crib?

Hi everybody! As far as you know it’s not good to cheat. But what we can do, if we have to memorize a lot of information in a short period of time. Well, I’m going to tell you how to make a crib maximally invisible, transparent. We need a scotch tape, water, and a printed

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How to make a rope out of a plastic bottle #2

Hello my dear friends! Roman is here with you as usual. Today I’m going to show you how to make a machine for wire production out of plastic bottles. I have already got a video on a similar theme, but I was asked through skype and vkontacte to show more effective and simple variant of

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Cotton candy machine made out of ventilator

Hello everybody! Roman is here with you! Today I’d like to show you how to make cotton candy at home with the help of a simple ventilator. You may use a ventilator or just take any motor and attach a CD disk to it. Let me show you what we need first of all. First,

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Mini gas solderer out of the lighter

Hello everyone! Recently I’ve been telling you how to make a gaming vibro-mouse with your own hands or how to make a troll for a fishing. And the main tool for their manufacturing was solderer. After that many of you asked me how to make a solderer with your own hands or what to use

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How to make a ring out of a coin at home

Hello my dear friends! Today I’d like to tell you how to make a ring out of the simple coin. First, we need a stainless spoon, it should be better thick one, because we will knock with it on the coin and it shouldn’t bend. Then we need a coin, you may take any coin,

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How to open the padlock with the help of Coca-Cola can

Hello everybody! Today I’d like to tell you how to unlock a padlock without a key. The only thing we need for this is an aluminum can from any soft-drink or from beer, for example and sure enough we need scissors. . Let’s get started! There’s a marker on the table, I’m going to trace

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