Talk about these ten inventions in your groups

• Which do you use every day?
• Which do you sometimes use?
• Which do you never use?
• What are the positive points of each invention?
• Do any of these inventions have negative points?

Talk about these ten inventions in your groups

• Which do you use every day?
• Which do you sometimes use?
• Which do you never use?
• What are the positive points of each invention?
• Do any of these inventions have negative points?