Tag Archives: value

Gold

Chemically, gold is a transition metal, with symbol Au, of which a total of about 200.000 tonnes is in existence above ground. Rather rare. (…) The historical value of gold was rooted in its medium rarity, easy handling and minting, easy smelting, … Continue reading

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Synchronizing watches

You could ask yourself ‘What color is it?’ instead of ‘What time is it?’, since there is an endless variety of colors, and each moment could have it’s own color. The website of What colour is it has visualized this idea. I guess, … Continue reading

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