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Smelting to Graphene: The Materials and Methods Wave

Intermediate

Five questions drawn from the wave that traced how humans free, shape and engineer materials, from Bronze Age smelting to twenty-first century graphene.

Choose how you want to play.

Practice
Untimed. Take as long as you like with each question. Practice attempts are never scored on the leaderboard.
Ranked
Timed, to keep the leaderboard fair. You will see exactly how much time you have before you begin. Limited to three ranked attempts per length.