When we add cream to coffee or a bath bomb to a tub, we see beautiful swirling colours mingling in the liquids. This is a field of study called fluid dynamics, which is just as enigmatic as it is beautiful. Although it’s easy for us to see the way the way things mingle in the …
Of all the microbes in the world, yeast is one of the most useful for us civilised folks. The fermentation process allows beverages to brew, bread to rise, and our recent studies show that yeast also helps our guts function. 7000 year old vessels have traces of wine and beer, but not sure if it …
Editor’s note: This post has been updated and broken links removed. Please see our policy on broken hyperlinks for more. Copper sulphate (also spelt copper sulfate) is a common household chemical used for getting rid of algae in ponds and a fungicide for the garden and patio. It’s so much more than that from health to industry, …
Editor’s note: This post has been updated and broken links removed. Please see our policy on broken hyperlinks for more. In today’s world where all knowledge is accessible at the touch of a button, what happens when you touch the power button of your computer? When you press the power button on your computer, electric current flows …
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