Gold Element Poster Wall Decor

It's a pirate's booty and an ingredient in microcircuits. It's been used to make jewelry since at least 4000 B.C. and to treat cancer only in recent decades. It's in the pot at the end of the rainbow and in the coating on astronaut visors. What's this element that bridges old and new — and myth and science — so seamlessly? You got it, Gold!