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Sometimes things at the computer table or in the workshop do not allow you to go away to warm tea, coffee or another drink. In such cases, you can use a miniature slab, which will also allow

In this article, we will consider some interesting properties of dry ice, and also find out exactly how it interacts with water and some alkaline indicators.

This time, as a test substance for our material, we chose sodium silicate, which is sold in most hardware stores. It is also called liquid glass or silicate.

In this material we will conduct a rather unusual experiment in which we obtain copper. The experience is also known as the reaction of a copper mirror. This reaction is to restore

Fluorescein is a bright chemical dye that glows in ultraviolet rays. This material, which will be required

Today I want to share with you a “recipe” for making a homemade tensioner for a clothesline ... Video of a device for stretching a clothesline:

We present to your attention another chemical experiment, during which we will turn a copper coin into a gold one.

Today I want to share with you a "recipe" for making a homemade shoe dryer ...

This time we will present to your attention another exciting experience in obtaining golden rain in a flask. This experiment is not harmful to health, so it can be believed

Our experiments in the field of chemistry are continuing. This time we will again introduce you to a cognitive and bewitching experience, the result of which can amaze everyone. We will make a beautiful experience with sodium, and

We continue to present you beautiful and unique chemical experiments that strike not only with their beauty, but often with simplicity. This time we will review the chemical experience that can be

A beautiful night lamp can become not only a source of artificial lighting in the dark, but also an original decorative element. The market offers a huge number of different

We offer to make your own webcam, which will serve you well for a long time and does not fail at an important moment. And we will make the camera from a conventional camera from an old laptop.

In this material we will not learn video editing, however, we will consider a possible solution to problems with voice acting for videos, as we will make a lapel microphone for the camera.