Behind Nzeru's house, there is a small river.
The river has a waterfall.

One day Nzeru was invited by a friend to go to the library.

There, he read a book about electricity. He read that the force of falling water can generate electricity.

At home, he looked for his father's old bicycle dynamo generator.

He found it after a long search.

After finding the dynamo, he went to the shop to buy low energy bulbs.

He collected scrap metal and took it to the welder.
The welder made him the turbine.

He connected the turbine to the generator with a rod. He held the turbine under the falling water. A bulb gave light.

He cleared the surrounding and made a small dam.
He then elected two planks to hold his turbine and the generator.

The water fell on the turbine. The turbine spin.
The bulb gave light.

He extended the wires to his hut and his parents' house.

That night onwards, the whole homestead had light.

The water kept flowing and the lights kept lighting.
The whole village called him the wonder boy.