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At its unveiling, Mr Downey said the new version had been designed to be "as solid as possible, out of a durable material which cannot be wantonly destroyed".

Conflict is never far behind and ceasefires are only as durable as the next provocation.

"Whether this will signal a durable and meaningful cut in extraordinarily high US drug prices is very unclear," he said.

It was built to survive the extreme heat and pressure of Venus's atmosphere, meaning it has a robust heat shield and durable structure.

Most notably, chromium 6 is used as a durable, anti-corrosive coating — known as chrome — for a variety of automotive and aviation parts, as well as a protective coating to lumber products.