Jill Harness, Mental Floss

Jill Harness

Mental Floss

San Diego, CA, United States

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Recent:
  • Unknown
Past:
  • Mental Floss
  • Lifehack

Past articles by Jill:

Meet the Sea Slug With the Disposable Penis

Fans of '90s alternative music may recall King Missile's big single, "Detachable Penis." While the song may have been silly, it turns out than in the animal world, the idea isn't all that bizarre—at least not to the sea slug Chromodoris reticulata. → Read More

11 of the Best STEM Toys for Kids of All Ages

Whether your kid is into robots, chemistry, or the wonders of slime, these STEM toys will make playtime more engaging. → Read More

11 Products Every Tea Lover Should Check Out

Whether you're looking to try a new loose-leaf tea or are just in the market for an electric kettle, these products will help you brew the perfect cup. → Read More

11 Quirky Kitchen Products to Make Eating at Home a Little More Exciting

Eating at home every day can get dull after a while, but not with a Baby Yoda tiki mug or Shredder cheese grater on your kitchen table. → Read More

10 Brilliant Kits to Help You Learn New Skills

Whether you want to learn how to knit, make chocolate truffles, or make slime, these kits will help you learn anything you set out to discover. → Read More

10 Toasty Products for People Who Are Always Cold

If you find yourself always reaching for a blanket or shivering no matter what season we're in, check out these products that are sure to keep you warm this winter. → Read More

10 Ways You Can Help Small Businesses This Holiday Season

While the most obvious way to support small businesses is to buy their goods or services online or in person, there are other ways to help small businesses as well. → Read More

8 Famous People Who Earned Purple Hearts

Test your knowledge with amazing and interesting facts, trivia, quizzes, and brain teaser games on MentalFloss.com. → Read More

8 Famous People Who Earned Purple Hearts

General George Washington created the “Badge for Military Merit” on August 7, 1782. → Read More

35 Celebrities Who Served Our Country

Here are a few famous faces who have served the red, white, and blue. → Read More

10 of the Weirdest Beers Ever Brewed

Test your knowledge with amazing and interesting facts, trivia, quizzes, and brain teaser games on MentalFloss.com. → Read More

10 of the Weirdest Beers Ever Brewed

There seems to be no end to the weird things beer makers will do to get noticed. Here are just a few of our favorites. → Read More

12 Creative Pregnancy and Birth Announcements

We’ve seen plenty of great pictures from geeky weddings, but as the old rhyme goes, first comes love, then comes marriage, then comes the baby in the baby carriage. When that third big event occurs in a geek’s life, they might as well announce it in a proud geek manner. Here are a few delightful pregnancy and birth announcements perfect for any nerdy couple. 1. The Family That Spies Together...… → Read More

10 Extremely Creative Doughnuts That Will Make You Drool

In honor of National Doughnut Day, get inspired by these tasty creations. → Read More

36 Celebrities Who Served Our Country

Test your knowledge with amazing and interesting facts, trivia, quizzes, and brain teaser games on MentalFloss.com. → Read More

Move Away From The Victim Mentality

Having a victim mentality can stop you from accepting responsibility for your own actions and even from improving yourself as a person. This guide can help. → Read More

17 Ways to Boost Productivity at the Gym

Don't have time for the gym? You might, as long as you just follow these 17 simple tips to make your visits drastically more productive. → Read More

11 Things You Might Not Know About Reindeer

Beyond their sled-pulling capabilities and discrimination against those with red noses, what do you really know about reindeer? → Read More

Fantastic 120-Year-Old Color Pictures of Ireland

Vivid vintage pictures of Ireland taken between 1890 and 1900, courtesy of the Library of Congress. → Read More

14 Magnificent Map Tattoos

These days, most people rely on GPS to get them from point A to point B, but there are those who still have a soft spot for good old fashioned maps. Here are some people who love cartography so much they got maps permanently inked into their skin. → Read More