Transforming the art industry with Blockchain

Sometimes an art forgery is so sophisticated, it fools even the experts. For example, in 2011, Sotheby's brokered a deal for a darkly coloured gentleman's portrait said to be by 17th century painter Frans Hals the Elder. ...

Why do people still use fax machines?

The fax machine is a symbol of obsolete technology long superseded by computer networks – but faxing is actually growing in popularity.

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