A Brief History of the Bendy Straw

iStock
iStock

Drinking straws were stiff and straight until Joseph B. Friedman came along and shoved a screw into one, thus effectively inventing the bendy straw. In the 1930s, the San Francisco inventor was sitting at a soda parlor counter with his daughter, Judith, when he noticed that her mouth couldn't reach the paper straw poking from her milkshake. In a moment of resourcefulness, Friedman took the metal fastener and used a piece of dental floss to crush the paper between its spiral grooves. These corrugations made the straw flexible, so it bent over the side of the glass and toward Judith's mouth.

Learn more about the bendy straw, and how it became a common household utensil, by watching TED-Ed’s video below.

[h/t TED-Ed]

Kodak’s New Cameras Don't Just Take Photos—They Also Print Them

Your Instagram account wishes it had this clout.
Your Instagram account wishes it had this clout.
Kodak

Snapping a photo and immediately sharing it on social media is definitely convenient, but there’s still something so satisfying about having the printed photo—like you’re actually holding the memory in your hands. Kodak’s new STEP cameras now offer the best of both worlds.

As its name implies, the Kodak STEP Instant Print Digital Camera, available for $70 on Amazon, lets you take a picture and print it out on that very same device. Not only do you get to skip the irksome process of uploading photos to your computer and printing them on your bulky, non-portable printer (or worse yet, having to wait for your local pharmacy to print them for you), but you never need to bother with ink cartridges or toner, either. The Kodak STEP comes with special 2-inch-by-3-inch printing paper inlaid with color crystals that bring your image to life. There’s also an adhesive layer on the back, so you can easily stick your photos to laptop covers, scrapbooks, or whatever else could use a little adornment.

There's a 10-second self-timer, so you don't have to ask strangers to take your group photos.Kodak

For those of you who want to give your photos some added flair, you might like the Kodak STEP Touch, available for $130 from Amazon. It’s similar to the regular Kodak STEP, but the LCD touch screen allows you to edit your photos before you print them; you can also shoot short videos and even share your content straight to social media.

If you want to print photos from your smartphone gallery, there's the Kodak STEP Instant Mobile Photo Printer. This portable $80 printer connects to any iOS or Android device with Bluetooth capabilities and can print whatever photos you send to it.

The Kodak STEP Instant Mobile Photo Printer connects to an app that allows you to add filters and other effects to your photos. Kodak

All three Kodak STEP devices come with some of that magical printer paper, but you can order additional refills, too—a 20-sheet set costs $8 on Amazon.

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13 Inventors Killed By Their Own Inventions

Would you fly in this?
Would you fly in this?

As it turns out, being destroyed by the very thing you create is not only applicable to the sentient machines and laboratory monsters of science fiction.

In this episode of The List Show, Mental Floss editor-in-chief Erin McCarthy takes us on a sometimes tragic, always fascinating journey through the history of invention, highlighting 13 unfortunate innovators whose brilliant schemes brought about their own demise. Along the way, you’ll meet Henry Winstanley, who constructed a lighthouse in the English Channel that was swept out to sea during a storm … with its maker inside. You’ll also hear about stuntman Karel Soucek, who was pushed from the roof of the Houston Astrodome in a custom-designed barrel that landed off-target, fatally injuring its occupant.

And by the end of the episode, you just might be second-guessing your secret plan to quit your day job and become the world’s most daredevilish inventor.

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