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grade:
3
subject:
Computer Science
topic:
Understanding Wireless Communication
character:
Techie Tim
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grade:
3
subject:
Computer Science
topic:
Basics of Wi-Fi and Bluetooth
character:
Wireless Wendy
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grade:
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subject:
Computer Science
topic:
How Devices Connect Without Wires
character:
Coder Carl
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grade:
3
subject:
Computer Science
topic:
Exploring Radio Waves and Signals
character:
Signal Sam
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