Lab Insights: Your Guide to Essential Lab Equipment and Innovations

A tuning fork rings at one exact pitch, and physics sets are tuned to a different standard than musical ones. Here's why, how it's used with a sonometer, and where else you'll find one.

A petri dish looks simple, but glass vs plastic, sterile vs non-sterile, and one important autoclave rule all affect how you should actually use one.

A measuring cylinder looks simple, but Class A vs Class B accuracy, glass vs plastic, and reading the meniscus correctly all affect how accurate your results actually are.

Filter paper looks simple, but the wrong grade or size can ruin a filtration. Here's how the grades compare, how to fold and size it, and when to use gravity vs vacuum filtration.

A practical guide to Bunsen burners: how they work, the difference between the safety flame and roaring flame, how to light one safely, and where to buy one in South Africa.

A practical guide to chromatography paper: what it is, how paper chromatography separates pigments, how to read Rf values, and where to buy it in South Africa.

A practical guide to litmus paper: what it is, how it changes colour, the difference between red and blue litmus, how to use it step-by-step, and where to buy in South Africa.