How to make a mini bug robot
Hello my dear friends! In today’s video I’ll show you an interesting idea about how to make a bug robot! What do we need for making it? First of all we need two 3 mm LEDs, two pieces of the cooper wire of 7 cm long, a vibrator that you can take off from a
How to get electricity from potato
Hi! Today I decided to try to light up a lamp with potato. We need a potato, two types of nails – copper and zink ones, connecting wires and a lamp. Let’s look what result would be. We’ve got a tester on the table, I took it to show you how much electricity can be
How to make a simple color music
Hi everybody! My name is Roman. In today’s video I’d like to show you how to make a simple color music. First, we need speakers. I’m going to use 2/1 system – there are two stereospeakers and a subwoofer. Then, glue pistol, nippers, screwdriver, flux, solder, solderer, electric screwdriver with the drill of 3 mm,
How to make a mini fountain-stream
Hello my dear friends! Roman is here with you as usual. In today’s video I’d like to show you how to make a mini table fountain, we can even call it a small stream. First of all, we need a LED tape, a mini water pump, which we had made previously. You may watch it,
How to make a glass with automatic lighting
Hello my dear friends! In today’s video I’d like to show you the idea of making a glass with lighting. The lighting will turn on automatically after pouring some drink in it, and turn off by the end of drinking the beverage. In order to make a glass with lighting we need round pliers or
