Krater

A Krater category

Explainers

Clear answers to big questions about how the world works.

• Why the East Ends of (Most) Cities are Poorer
• Why is it so dangerous to step on a rusty nail? - Louise Thwaites
• It’s pronounced GIF.
• Zero Is Technically an Amount
• How the US Transports Its Nuclear Weapons
• Can you cheat death by solving this riddle? - Shravan S K
• The Most Dangerous Subway in America
• Caspian Sea Situation Is Insane
• Why America’s Most Controversial Military Bases Exist
• Your Tattoo is INSIDE Your Immune System. Literally
• The massive Fatigue Carousel helps keep roads safe
• Why Hollywood explosions don't look like real explosions
• Why The Taliban Are Begging The US To Come Back
• Why 99.7% of Mongolia is Completely Empty
• What really happened during the Salem Witch Trials - Brian A. Pavlac
• You Need a Theme, Not a Goal
• Ten years ago, I predicted 2022. Did I get it right?
• Why this "falling rocks" sign is more important than most
• How does heart transplant surgery work? - Roni Shanoada
• The Egyptian myth of the death of Osiris - Alex Gendler
• Milk. White Poison or Healthy Drink?
• How to Design a Theme Park (To Take Tons of Your Money)
• The Twice-Weekly Flight That Got a United CEO Fired
• Would you swim in power plant wastewater?
• Could Solar Storms Destroy Civilization? Solar Flares & Coronal Mass Ejections
• Why There’s a Pacific Ocean Port in Idaho
• Samsung’s Dangerous Dominance over South Korea
• Why the US Drops 14.7 Million Worms On Panama Every Week
• How to Beat the Casino, and How They'll Stop You
• Why North Korea is the Hardest Country to Escape
• Why Visiting This Lost Island Will Kill You
• Will China Invade Taiwan Next?
• Is it possible to lose weight fast? - Hei Man Chan
• This Abandoned Shed Could Actually End the World
• Why You Never Take a 90-Degree Turn in Casinos
• Why 70% of Spain is Empty
• The Electric Vehicle Charging Problem
• I Will Beat You at Rock Paper Scissors
• A4 Paper Is Too Perfect
• The Controversial Machine That’s Ruining Bowling
• The Most Extreme Explosion in the Universe
• We Have To Talk About Weed
• Saying It Clearly Isn't Enough
• What if We Nuke the Moon?
• Someone Dead Ruined My Life… Again.
• When is a pandemic over?
• Why Are You Alive – Life, Energy & ATP
• Crimea Situation Is Insane

Titles and thumbnails from YouTube. Krater isn't affiliated with, endorsed by or sponsored by YouTube or Google.