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A telegraph key, an electric motor, and a light bulb grouped together under a lightning bolt symbol.

Will you master the shocks and sparks that built today in this invention trivia?

Electricity & Magnetism

ZapStacks

5

Zaps

107

From Morse’s clicking telegraph to the spark of Edison’s first bulb, electricity didn't just light the dark—it rewrote the rules of the world. Bell claimed the wire; Tesla dreamed beyond it. Prove you know the breakthroughs that turned raw power into global revolution.

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ZapStacks

A horseshoe magnet surrounds a copper wire coil wound around a central shaft.
Electric Motor
25 Zaps · Hard
A vintage radio, microphone, vacuum tube, and lightning bolt are arranged with a small human figure.
Radio
20 Zaps · Medium
A telegraph key, a spool of wire, a ceramic insulator, and a roll of paper tape with Morse code.
Telegraph
20 Zaps · Hard
A vintage rotary telephone with its handset, internal copper coils, and a baseball bat.
Telephone
20 Zaps · Hard
A stylized vintage television with rabbit-ear antennas, a rotary phone dial, and a waveform symbol.
Television
22 Zaps · Hard

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A horseshoe magnet with magnetic field lines, a compass, and two cube magnets labeled N and S.
A large copper coil, a light bulb, a lightning bolt, and an electric motor component are positioned in front of a silhouette of a person.