John Watts

7 Flips | 1 Magazine | 6 Likes | 1 Following | @drwattsj | Keep up with John Watts on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “John Watts”

The 12 Most Controversial Facts In Mathematics

The following 12 simple math problems prove outstandingly controversial among students of math, but are nonetheless facts.<p>They're paradoxes and idiosyncrasies of probability. And they're guaranteed to start an argument or two.<p>If you're looking for a mathematical way to impress your friends and …

20 Survival Tips You Must Know

Staying alive requires recognizing danger, feeling fear, and reacting. Here's what you need to know to survive bear attacks, chainsaw accidents, and even vengeful vending machines.<p>These survival tips can help you avoid becoming just another statistic. Accidents are the leading cause of death among …

Yellowstone National Park

The Pyramid of Conservation Prioritizes Home Energy Savings Projects

Making your home more energy efficient is good for your wallet and the environment, but where do you start? This pyramid (in the vein of Maslow's …

This Infographic Shows You How to Delete Yourself from the Internet

Ready to erase your tracks and disappear online, once and for all? This infographic from Who Is Hosting This reveals the nine steps you need to take …

What Should and Shouldn't I Microwave?

Dear Lifehacker,<br>I heard it's dangerous to microwave food in plastic containers or plastic wrap because of scary food-contaminating chemicals. Is that …

Spongecake

How Much Water You Should Drink Before, During, and After Exercise

Staying hydrated is essential for your health, particularly when you're working out and possibly losing a lot of water through sweat. This …

Make your fridge more efficient with this handy infographic

Even if you’ve got a modern energy-efficient fridge, keeping a cluttered, disorganized mess of foodstuffs inside it can make it drastically less …

Kitchens