IPhone is a Smartphone designed and marketed by Apple Inc. The first generation of iPhone was unveiled on January 9, […]

An Intercom (intercommunication device) is a communication tool that allows two or more people to carry a conversation or communicate […]

Drainage is the disposal of excess water on land (either used in form of storm water). It must be distinguished […]

When cell phones were first becoming popular back in the 90’s, not many people had cell phone cases. And, if […]