I'll be 6 feet under, the day graphene hits the market - possibly in a graphene coffin

There are two distinct use cases spelled out in this article. Electronic and photonic technology incorporating graphene to improve performance and efficiency and "we added graphene to stuff". Graphene cement, graphene carbon fibre - 3000 tons of graphene expected from one company in 2026.

Try not to breathe any, studies are still pending but that stuff gets everywhere.