Products

Question 1

Dyson

Answer 1

• DC-01 launched 1993
• Dual Cyclone Technology
• Bagless cleaning
• Clear dirt bin
• Sued several companies due to patent infringement
• Coloured parts for ease of use

Question 2

Sony Walkman

Answer 2

• Cassette Player released 1979
• Chunky Buttons
• Need to turn over the cassette
• 4 AA Bateries
• Two headphone jacks
• Low battery life due to motors

Question 3

Ipod Classic

Answer 3

• Released 2001
• Used MP3 formats so stored 100s of songs
• No need for cassette
• Intuitive controls
• Used hard drive and thus a motor, lower battery life
• Later devices on the range use flash.