Light Gold

All that bling weighing you down? This is Sandra Tsing Loh with the Loh Down on Science, saying… go for the gold! Gold LITE, that is! You heard right! Raffaele Mezzenga’s team from ETH Zurich have created lightweight eighteen carat gold. This new form of gold weighs nearly TEN times

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Photo Finish

Picture the past… If you can! But can you? This is Sandra Tsing Loh with the Loh Down on Science. The first photographs were daguerreotypes. They were developed using mercury and gold instead of silver, which came later. These pieces of history are tarnished and may be lost forever! Or…

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Golden Fleece

There’s gold in them thar … sheep??? This is Sandra Tsing Loh with the Loh Down on Science. Remember Jason and the Argonauts, from Greek mythology – or from the crazy 1963 movie? Sailing to the ends of the earth in search of a Golden Fleece? What the heck is

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