Figure skater Alysa Liu retired at 16. Now 20, she's back and going for gold at the Winter Olympics.

U.S. figure skater Alysa Liu retired at just 16. After years away from the rink, she laced up her skates for a comeback and ...
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Simple automatic Minecraft door

This video reacts to a fast Minecraft tutorial that shows how to build a simple automatic door using redstone. The build uses ...