INTRODUCTION

INTRODUCTION

There are different many kind of water pump in the world. But dud you know that a little dynamo in a toy car can be made a simple water pump. Water pump is important, it is used in preserving water especially in the higher portion area of the house. Also the preserving water is important for our daily life. Because if we had no water in our village, the water that we had preserved so we can use it. So we made a research to secceed our project or product, so it can help to our community.