Earth
Storm warning: Can crystal-gazing predict the weather?
It's easy to make a storm glass – just mix the chemicals and watch crystals form and disappear. But there might be a scientific basis to its supposed powers
Features
Advertisement
It's easy to make a storm glass – just mix the chemicals and watch crystals form and disappear. But there might be a scientific basis to its supposed powers
Synthetic chemicals must be safe as well as fit for purpose but they often don't deserve the bad press they receive. Time to reclaim the word