The most common shapes are called open-ended spanner and ring spanner. The term wrench refers to a type of adjustable spanner.[1] In American English, wrench is the standard term. The very most common shapes are called open-end wrench and box-end wrench. In American English, spanner refers to a specialized wrench with a series of pins or tabs around the circumference.
Â· just now. 1  Well to start with, let me tell you that the fist network to be ever established was the Arpanet, setup by the US military during the Gulf War. 2  Vinton Cerf is considered the father of the internet, and Tim Berners-Lee is the father of the World Wide Web.
We are home to the best of the bestâthe top thinkers like The Father of the Internet, Vinton Cerf; pioneering researchers like Dr. Dennis Slamon, who revolutionized breast cancer treatment; and icons like Jackie Robinson and Ralph Bunche, who refused to be satisfied with the status quo. Some may call this mindset naÃ¯vetÃ©.