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Akio Morita, Masaru Ibuka, and Kozo Ohsone introduced the small, portable cassette player that revolutionized listening to music anywhere and anytime. -
Sony launched the first portable CD player, D-5. It was known as a "Discman." The CD player also had an AC power adaptor. -
Steve Jobs released the Apple Mac with the first built-in mouse and GUI. -
Fujifilm introduced the disposable camera which was inexpensive, simple, lightweight, and convenient. They were heavily used by tourists. -
Gunpei Yokoi invented the Nintendo Game Boy which allowed people to easily play anywhere with 30-hour battery life. This durable, inexpensive invention had interchangeable cartridges to play more than one game. It also included the infamous Tetris.