THE KNOWLEDGE FEED

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Friendship Bracelets That Encourage Young Girls to Code

Rebecca OConnell

Jewelbots aims to get tween and teen girls interested in coding.

Pop Culture Syllabus: Flamingos

the mag

An Online Dream Database That Lets You Read People's Dreams

Sonia Weiser

10 Items You're Not Allowed to Sell on eBay

Jenny Morrill

Believe it or not, "The World's Online Marketplace" felt compelled to explicitly ban all of these goods and services.

Dinosaur Heights Measured in Chris Pratts

Rebecca OConnell

In real life, the Velociraptor was only .32 Pratts tall—not very threatening, at all.

Tiny Sicilian Town is Giving Homes Away—Literally

Hannah Keyser

Property hunters and bargain hounds take note: If you're in the market for a Sicilian escape, the tiny town of Gangi has a deal for you.

Ingenious 1939 Polish Flight Schedule

Hannah Keyser

It conveys all the information you need to know to fly around Europe in 1939.

This 1875 Baseball Patent for a Bell-Rigged Base Is Genius

Hannah Keyser

17 Wild Facts About Horses

Hayley Harding Yelena Melnichenko

Horses aren't allowed to climb stairs on movie sets and other interesting tidbits.

The FDA Approves a Device That Lets Blind People 'See' With Their Tongues

Shaunacy Ferro

The BrainPort V100 communicates visual information through electrodes signals felt by the tongue.

This Bike-Mounted Projector Could Make Cycling at Night Safer

Rebecca OConnell

Riding a bicycle at night can be risky business, but designer Elnur Babayev has found at least one way to make it a little safer.

Whimsical Calendar Device Alerts You With Bubbles

Rebecca OConnell

16 Hardcore Facts About 'Full Metal Jacket'

Roger Cormier

Old Buses to be Renovated and Turned Into Mobile Shelters for the Homeless

Rebecca OConnell

The Honolulu-based company Group 70 International worked with volunteer architects to create a novel way to help the homeless in Hawaii.

Check Out Early Graph Paper Sketches for 'Super Mario Bros.'

Shaunacy Ferro

Everyone’s favorite brick- and mushroom-based adventure was first drawn on paper grids.

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