Tag: basic

Why we need the explorers | Brian Cox

Why we need the explorers | Brian Cox

We live in difficult and challenging economic times, of course. And one of the first victims of difficult economic times, I think, is public spending of any kind, but certainly in the firing line at the moment is…

Read More »

A simple guide to electronic components.

A simple guide to electronic components.

This video is just the basics of electronic components, what they look like and what they actually do – and how they work in fact So let’s start with one of the most common, the one that I…

Read More »

pH Meter Calibration

pH Meter Calibration

The pH meter is an important lab instrument used for measuring the acidity or alkalinity of a liquid. It must be calibrated before each use to ensure accurate readings. Let’s do a 3-point calibration First, we need to…

Read More »