Tools and appliances have

changed over time

They have changed because people try to help make the tools and appliances work

better

In the 1900s, an electronic form of

entertainment was the RADIO

Radios from early 1900s

Then, people worked on it to make it better

each year…

Radio in the 1920s

Radio in the 1940s

Radio in the 1970s

Radio in the 1960s

Radio in the 1990s

Radio in the 1980s

Radio in the 2000s

Radio in the 1950s

What are the differences in small radios from the 1950s to the

2000s?

In the 1930s, another form of entertainment

became the TV

TV in the 1930sTV in the 1940s

Then, people worked on it to make it better

each year…

TV in the 1950s

TV in the 1960s

TV in the 1970s

TV in the 1980s

TV in the 2000s

TV in the 1990s

What are the differences in TVs from the 1930s to the 2000s?

Then, in the 1940s, another form of

entertainment became the COMPUTER

Computers in the early 1940s

Then, people worked on it to make it better

each year…

Computers in the late

1940s through

early 1950s

Computers in the late

1950s through

early 1960s

What are the differences in

computers from the 1950s to the 1960s?

Computers in the 1970s

Computers in the 1980s

Computers in the 1990s

Computers in the 2000s

Finally, in the 1950s, more entertainment for the TV and computers was created; this new

entertainment was VIDEO GAMES

1958 Table Tennis Game

1961 Space War Game

Then, people worked on it to make it better

each year…

1975 Gun Fight

1972 Computer Space(red machine)

and Pong(yellow machine and screen below)

1978 Football

Game

1978 Space Invaders

Game Screen

1971 Asteroids

Game Screen

1980 Battlezone Game Screen

1985 Tetris Game Screen

2000 Sims Game

1980 Pac Man Game

1980 Defender Game

People also worked to make video consoles

better each year…

1971 Magnavox Odyssey Game Console

1976 TelStar Home Game Console

1986 Nintendo Game Console

1986 Atari 7800 Game

Console

1982 Atari 5200 Game

Console

1980 Mattel Intellivision

Console

1977 Atari ComSystem

1989 TurboGrafx Console 1991 Nintendo Super NES Console

1989 Sega Gensis Console

1986 Sega System Console

1995 Sony PlayStation Console

2000 Microsoft

X-Box Console

2006 Sony Playstation 3 Console

2000 Sony Playstation 2 Console

2005 Microsoft

X-Box 360 Console

1995 Nintendo 64 Console

2000 Nintendo

Game Cube

Console

2006 Nintendo Wii Console

What are the differences in video

games every few years?