In this episode of Periodic Videos, professor Sir Martyn Poliakoff from the School of Chemistry at The University of Nottingham describes the process of making a spoon from an alloy that melts in a cup of hot tea. The alloy is called Field's Alloy and it has a melting temperature of 62 °C (144 °F). It was named after its inventor, Simon Quellen Field of SciToys and is made from bismuth, lead, and tin. Here's Simon's article about the alloy.
Making a metal teaspoon that melts in a cup of tea
Crushing things with a little vacuum pump
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Short Post, just one paragraph
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Save 50% on a 1-year subscription to Dashlane's premium password manager
We all know vital information about ourselves and our private digital accounts can be compromised by cybercriminals. However, many would be frightened to know just how compromised they and their… READ THE REST
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While mosquitoes have certainly earned their title as the deadliest animal on earth, their impact on most of our lives is usually a lot less consequential. But even though they… READ THE REST
