Ancient Times - people were concerned with transportation and navigation, communication, and record keeping, mass production, security and protection, as well as health, aesthetics, and architecture.
Middle ages - wars were common throughout this period. As a result, enormous technological advances were required in the fields of armament, navigation, mass food and agriculture production, and healthcare. The most creative ideas emerged during this time period to manage trade bussines.
Moderntimes - the booming world population during the nineteenth century onwards demanded that more goods produced at a faster rate.
Philippine inventions - They have a group of investors called the Filipino inventors society which aims to remedy the needs of the consumer by inventing useful machines that could help us in our everyday living.
Sumerian civilization - Are known for their high degree of cooperation with one another and their desire for great.
Babylonian civilization - Emerged near Tigris and Euphrates river. Introduced astrology and horoscopy, art and architecture.
Egyptian civilization - Began many years ago when people started building villages next to the river nile in north-east africa. It lasted for around 3,000 years.
Greek civilization - An archipelago in the southeastern part of Europe. Has contributed much of the world especially in the field of science and technology.
Roman civilization - Was perceived to be the strongest political and social entity in the west.
Chinese civilization - Is considered the oldest civilization in Asia.