10 Clues: Inventions

Solve the inventions mystery in ten clues or fewer. Every clue you take costs points, so guess as early as you dare.

One mystery, ten clues, and fewer points for every clue you take. Guess as early as you dare, or hold out for the clue that gives it away.

The mysteries here are drawn from objects and processes, and the people and places behind them, from the industrial age to the present.