How to Test Capacitor Without Desoldering

test capacitor without desoldering

Tracks and pads on modern boards are getting smaller, and the boards themselves are often multi-layered. All this significantly complicates the process of detaching an element to control its performance. Therefore, the question becomes relevant: how to check a capacitor with a multimeter without desoldering it? Let’s try to find a solution. How to Test … Read more

How to Use a Light Meter

How to Use a Light Meter

The light meter is a device for measuring illumination, brightness, and ripple. It is necessary to determine the quality characteristics of light. Dim lighting and a high pulsation factor cause stress on the organs of vision, which negatively affects the general condition of the body: fatigue, unexplained depression, and other unpleasant sensations appear. The main … Read more

5 Most Accurate Pedometer Reviews

most accurate pedometer reviews

Have you been searching for the best Ankle Pedometer? Here we have something special for you. The best pedometer is vital in telling you the distance you have covered. The instrument is essential for runners as it serves as a motivational tool for their running. The pedometer will help you to have a track of … Read more

25 Science Gifts for Adults

gifts for science lovers

The world is full of new ideas and knowledge that can always be explored, no matter how much you know. The scientific community is perhaps the best at understanding this, dedicating itself to unraveling all the mysteries of life. So, if you’re trying to find cool science gifts for adults, why not help them learn … Read more

What Does a Condenser Do on a Microscope

condenser in a microscope

Microscope condensers consist of one or more lenses located directly under the microscope stage. By focusing the light rays from the scattered microscope source, the lenses produce a tidy cone or beam of light that shines through the stage aperture and specimen. The operation of most microscopes is based on two factors. The first is … Read more

How to Measure pH of Water

ph value of water

Among its many chemical properties, water, as a liquid and a solution (e.g., when it’s not 100% pure H20) has a few that are unique. Regardless of their pH (power of hydrogen) values, all solutions are acidic, basic, or neutral, with a pH range of 0-14. It represents the number of hydrogen ions or hydroxide … Read more

Parts of an Animal Cell

animal cell cross section

Cells are the basic unit of life in all living organisms. So it is called a functional and structural unit of life where it helps carry out processes such as respiration, feeding, digestion, and excretion. Microscopically, it consists of membranes enclosing cytoplasm and nucleus. The nucleus of a cell also contains blueprints for proteins that … Read more

How to Draw Square

square drawing

Squares have four congruent sides and four right angles. They must be easy to draw, right? Not quite. It takes more than a steady hand to draw a perfect square. Either a protractor or compass can be used to draw a perfect square. It may be a mystery to some of you. What makes drawing … Read more

How to Draw a Cube

3d cube drawing

You’ll learn how to draw a cube by hand using the ideas of two-point perspective in this lesson. This lesson is not about technical details. Drawing cartoons and comic-style art is the best use for the skills you will learn here. Drawing three-dimensional cubes require some basic knowledge. Some mistakes are easily corrected if you … Read more