Giant monsters are on the warpath, and it's Menlo the mech's job to protect the city! But when this metal marvel is shut down by an unlucky lightning strike, a resourceful engineer and his high-energy niece will have to find a way to plug in and power up to save everyone from certain doom! From simple circuits to giant grids, fossil fuel power plants to wind farms, electricity keeps the world running. Here, you'll discover where electricity comes from, why lightning suddenly strikes, and how we've harnessed it all to turn the lights on in your room. Ready for action? Get energized with electricity!