Science facts

Why Are Manhole Covers Round Was a Microsoft Interview Question

Reading Time: 2 minutes Why are manhole covers round when they could be square, oval or rectangle? Believe it or not, but there is a completely logical answer to the question. Furthermore, it was a question that was made famous by Microsoft when they began asking it in job interviews. The question was intended to be a psychological assessment …

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Mortsafe For Zombies? It Was Used To Protect The Dead From The Living

Reading Time: 2 minutes Have you ever seen a cage looking device over a grave? In very old cemeteries around the world you may see these hard prisons placed over grave sites. So, is a mortsafe for zombies, or a zombie apocalypse? Not at all. A mortsafe was a contraption developed at the beginning of the 19th century to …

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The Invention Of The Polaroid Camera Was Inspired By A 3 Year Old Girl

Reading Time: 2 minutes The inspiration for the Polaroid Camera was a three year old child. It sounds a little perplexing how a toddler could provide inspiration, but it’s true. Without the words of this one young child, the ability to view photos instantly may have been delayed until the advent of the digital camera decades later. Children today …

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First Webcam Was Used to Watch Coffee – Trojan Room Coffee Pot

Reading Time: 2 minutes Everyone knows what a webcam is, and practically every laptop has one these days. Webcams have revolutionised the way people communicate, allowing an additional depth to a long distant conversation. But like many things, have you ever wondered how or why they were invented? Well, the truth behind this particular invention is rather quirky, and a …

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Australia’s Glowing Lake

Reading Time: 2 minutes   There’s no doubt about it that Australia has some pretty amazing scenery. From the gorgeous beaches, to the harsh red center, the landscape of the country is breath taking. But did you know that  Australia has a glowing lake? It quite literally does glow, and by all accounts is an eerie sight. Australia really …

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The Shape Of Freely Falling Raindrops Is Not Tear Shaped

Reading Time: 2 minutes Did you know that the shape of freely falling raindrops is not like a tear drop? You wont guess what it is shaped like either. Think of the image of a raindrop and the shape you picture will most likely be that of a tear shaped drop. We come about shaping this image from our life experiences. We …

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