Summary by TwinMind · 10m 37s
Summary by TwinMind · 10m 37s
Summary by TwinMind · 10m 37s
What to Do When There's a Polar Bear in Your Backyard | Alysa McCall | TED
What to Do When There's a Polar Bear in Your Backyard | Alysa McCall | TED
What to Do When There's a Polar Bear in Your Backyard | Alysa McCall | TED
TED
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