1970's

• I n 1979, The Japanese company Sony introduced the Walkman. 

Walkman is a sony brand tradename originally used for portable audio cassette players,

The original Walkman introduced a change in music listening habits by allowing people to carry music with them and listen to music through lightweight headphone.

1970's

• In 1977, star war movie released,                   

Star Wars is an American epic space opera franchise that consists of a film series created by George Lucas. The first film in the series was originally released on May 25, 1977, under the title Star Wars.

1970's

• 1975, Microsoft was founded.

Microsoft Corporation is an American multinational corporation headquartered in Redmond, Washington that develops, manufactures, licenses and supports a wide range of products and services related to computing. The company was founded by Bill Gates and Paul Allen on April 4, 1975. Microsoft is the world's largest software maker measured by revenues. It is also one of the world's most valuable companies.

1970's

• In 1973, opening in of Sydney Opera house.

The Sydney Opera House is a multi-venue performing arts centre in Sydney, New South Wales, Australia. It was conceived and largely built by Danish architect Jørn Utzon.. The Sydney Opera House is on Bennelong Point in Sydney Harbour, close to the Sydney Harbour Bridge.  It is also one of the most popular visitor attractions in Australia, with more than seven million people visiting the site each year, 300,000 of whom take a guided tour. The Opera House was formally opened by Elizabeth II, Queen of Australia, on 20 October 1973. A large crowd attended. The architect, Jørn Utzon, was not invited to the ceremony, nor was his name mentioned. The opening was televised and included fireworks and a performance of Beethoven's Symphony No. 9. 

1970's

• In 1972, the UAE was created. 

After independence from Britain, Abu Dhabi, Ajman, Dubai, Fujayrah, Sharjah, Umm al-Qaywayn and Ras al-Khaymah come together as the United Arab Emirates (UAE). Sheikh Zayed Bin-Sultan Al Nahayyan presides over the federation.

1970's

• In 1971, Walt Disney World was opened.

The Walt Disney World Resort (also known as Walt Disney World and informally as Disney World) is the world's most-visited entertainment resort. Located in Lake Buena Vista, Florida. Disney World opened on October 1, 1971 with only the Magic Kingdom theme park and has since added Epcot (October 1, 1982), Disney's Hollywood Studios (May 1, 1989) and Disney's Animal Kingdom (April 22, 1998).