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Which is the most famous invention of Research In Motion (RIM), a wireless communications company?

Answer: The BlackBerry

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The Canadarm

The first wireless voice message

The BlackBerry

The iPhone

Chapter: Modern Canada

Mike Lazaridis and Jim Balsillie — of Research in Motion (RIM) — a wireless communications company known for its most famous invention, the BlackBerry.

- Discover Canada,
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