In the Town of Arunika

In a small town called Arunika, the electricity often went out. Streetlights went dark, schools became gloomy, and children couldn’t study comfortably.

One eighth-grade student named Aira often wondered:

“Why don’t we use machines that are friendly to nature? Doesn’t the earth have plenty of energy to give?”

Aira’s Adventure

One night, while studying in her room, Aira suddenly heard a strange sound at the window. A glowing blue firefly flew inside.

“I am Lux, guardian of nature’s engines. Would you like to see how the earth can become a source of energy?”

Though hesitant, Aira followed Lux. As the firefly’s wings shimmered, they sped into a world full of light: the World of Nature’s Engines.

The River Machine

First, Lux brought Aira to a great river. In the middle of the rushing water stood a giant wheel, turning with the force of the current. Sparks of electricity burst from its sides.

“This is the Water Machine” Lux explained.

“Flowing water can spin turbines and generate electricity. Humans call it hydropower.”

Aira’s eyes sparkled in wonder.

“So rivers aren’t just for bathing or playing with boats. They can give energy to an entire town!”

The Wind Machine

Next, they flew to a hill filled with enormous windmills. The blades turned slowly, but with each rotation, the lights in nearby villages flickered on.

“This is the Wind Machine” said Lux.

“Humans call it wind power. The wind pushes the blades, and that motion is turned into electricity.”

Aira laughed.

“So windmills aren’t just toys for children. The wind itself can be a powerful force!”