Category Technology

How to clean mounting foam from cut surfaces

During installation work, did the foam accidentally get on your hands, spill out of the joint and stain the wall, window, window sill, or floor? Don’t despair: traces of this material can be removed from most surfaces. We’ll talk in…

What happens when dividing by zero?

If you break the generally accepted rules in the world of science, you can get the most unpredictable results. Since school, our teachers have been telling us that there is one rule in mathematics that cannot be broken. It goes…