美女视频黄频大全视频

This Mind-Boggling Puzzle Has No Beginning or End

Nervous System

美女视频黄频大全视频Most jigsaw puzzles present assemblers with a clear challenge: Arrange the pieces just right until you’ve recreated the picture on the box. If puzzles appeal to your logical side, you may have a hard time completing the Infinite Galaxy Puzzle. The pieces are specially designed to fit together in any direction with no boundaries to contain them.

The edgeless puzzle was made possible using “math, science, and lasers,” . The geometric concept that inspired the idea is called a Klein bottle, a theoretical 3D shape that’s mathematically identical inside and out.

美女视频黄频大全视频Because both sides of the puzzle feature a picture of the Milky Way’s galactic core, it has no fixed up or down. The image wraps around from one surface to the other making it impossible to see the whole thing at once. When putting the puzzle together, pieces on the outside can be flipped over and transferred to the opposite side of the image, giving assembly a never-ending effect.

One puzzle includes 133 pieces laser-cut from birch plywood and . If you prefer puzzles that leave zero room for creativity, this 1000-color monstrosity美女视频黄频大全视频 from German artist Clemens Habicht is just as maddening.

Blue Apron’s Memorial Day Sale Will Save You $60 On Your First Three Boxes

Scott Eisen/Getty Images
Scott Eisen/Getty Images

If you’ve gone through all the recipes you had bookmarked on your phone and are now on a first-name basis with the folks at the local pizzeria, it might be time to introduce a new wrinkle into your weekly dinner menu. But instead of buying loads of groceries and cookbooks to make your own meal, you can just subscribe to a service like , which will deliver all the ingredients and instructions you need for a unique dinner.

And if you start your subscription before May 26, you can save $20 on each of your first three weekly boxes from the company. That means that whatever plan you choose—two or four meals a week, vegetarian or the Signature plan—you’ll save $60 in total.

With the company’s Signature plan, you’ll get your choice of meat, fish, and foods, along with options for diabetes-friendly and Weight Watchers-approved dishes. The vegetarian plan loses the meat, but still allows you to choose from a variety of dishes like General Tso's tofu and black bean flautas.

To get your $60 off, head to the and click “Redeem Offer” at the top of the page to sign up.

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IKEA Has Released Instructions on How to Build a Range of Cool Forts at Home

Mosquito-free camping, brought to you by your own living room furniture.
Mosquito-free camping, brought to you by your own living room furniture.
evgenyatamanenko/iStock via Getty Images

If the current quarantine has you itching to transform your living room into a cozy stronghold of sheets and couch cushions, IKEA is ready to help you make that happen.

The Russian branch of the company has partnered with creative agency Instinct on six indoor comprising household items like couches, blankets, books, and chairs. The illustrated instructions are easy to follow and even easier to modify based on what you have available at home. If you don’t have a string of lights (or aren’t quite willing to dig out your boxes of Christmas decorations), you could always illuminate the interior with a simple desk lamp; and binder clips can be used instead of clothespins in a pinch.


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Pålatka, which loosely translates to tent, consists of a pair of blankets clothespinned together along the top beam of a portable garment rack and held in place on the floor with several heavy books. For anyone looking to simulate the feeling of taking shelter from a passing thunderstorm in a small cave, we recommend Norå, where you drape a blanket over the back of an armchair and toss a few fluffy pillows underneath for added comfort.

美女视频黄频大全视频As Lifehacker’s Meghan Moravcik Walbert , the concept of throwing a sheet over a chair and keeping it in place with books isn’t exactly groundbreaking, but it’s just simple enough that it might not have crossed your mind—especially if you haven’t constructed a furniture fort since childhood.

And, since burying your nose in a book is a great activity for fort-dwellers, here are 11 book series to binge-read.

[h/t ]