Answer to Dictation 1
The way in which we listen to music and hear sounds has changed.
Go to Dictation 2
Answer to Dictation 2
State of the art noise cancelling ear buds that provide the highest quality.
Go to Dictation 3
Answer to Dictation 3
We will be able to listen to music in public without headphones.
Go to Dictation 4
Answer to Dictation 4
We could be having private conversations in public without others listening in.
Go to Dictation 5
Answer to Dictation 5
Ultrasound waves used for these enclaves cannot be heard en route to the recipient.
Go to Dictation 6
Answer to Dictation 6
Someone within an audible enclave can hear something meant only for them.
Go to Dictation 7
Answer to Dictation 7
He elaborated on the potential uses of the technology.
Go to Dictation 8
Answer to Dictation 8
Passengers in a car could listen to music without distracting the driver.
Go to Dictation 9
Answer to Dictation 9
Individuals could receive personalized ads as they walk through a shopping mall.
Go to Dictation 10
Answer to Dictation 10
Audio enclaves could be set up to eliminate noise pollution in busy workplaces.
See the the lesson page lesson for the whole text.
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