How to make a spiral wire

Hi my dear friends. I’d like to show you a great idea of how to make a spiral wire. First, we need a USB cable or a cell-phone, tablet or other charging cable, which confuses you and you want to shorten it. Then, we need an electrical tape, don’t use scotch tape as it melts


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

How to make a projecting device?

Hello my dear friends! Today I’d like to tell you how to make the simplest and cheapest projecting device with your own hands. For manufacturing of projecting device we need to carton boxes, magnifying glass, cell-phone, black paint – water color or gouache, or a black shoe cream in my case. First of all you

How to make a Skype phone

Hello everybody! In today’s video I will show you how to make a hand made skype phone. In order to make it we need a telephone receiver with spring wire, a phone socket, a solderer, a soldering flux, two jack plugs of 3,5, nippers, a hacksaw, screw driver with the drill of 8 mm, and

Portable USB cell-phone charger

Hi everyone! In this video I’m going to show you how to make a portable USB charger on your own, which will be able to charge your iPhone, iPad or camera when you are outdoors. We take two nine-volt batteries, one should be good and another one may be used. In the box we are