Watch How a Bioluminescence Expert Catches a Giant Squid

iStock
iStock

Giant squid have been the object of fascination for millennia; they may have even provided the origin for the legendary Nordic sea monsters known as the Kraken. But no one had captured them in their natural environment on video until 2012, when marine biologist and bioluminescence expert Edith Widder snagged the first-ever images off Japan's Ogasawara Islands [PDF]. Widder figured out that previous dives—which tended to bring down a ton of gear and bright lights—were scaring all the creatures away. (Slate compares it to "the equivalent of coming into a darkened theater and shining a spotlight at the audience.")

In this clip from BBC Earth Unplugged, Widder explains how the innovative camera-and-lure combo she devised, known as the Eye-in-the-Sea, finally accomplished the job by using red lights (which most deep-sea creatures can't see) and an electronic jellyfish (called the e-jelly) with a flashy light show just right to lure in predators like Architeuthis dux. "I've tried a bunch of different things over the years to try to be able to talk to the animals," Widder says in the video, "and with the e-jelly, I feel like I'm finally making some progress."

[h/t The Kid Should See This]

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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Lead from the 2019 Notre-Dame Cathedral Fire Detected in Paris’s Beehives

Veronique de Viguerie/Stringer/Getty Images
Veronique de Viguerie/Stringer/Getty Images

It's been over a year since a fire destroyed Notre-Dame's iconic spire in April 2019, and we still haven't determined the blaze's full effect on the environment. As Smithsonian reports, evidence of pollution from the incident has been found in an unusual place: Paris's beehives.

A new study published in the journal Environmental Science & Technology Letters explains that hives located downwind from the Notre-Dame fire contained honey with high concentrations of lead. As the cathedral's roof and spire burned, 450 tons of lead melted in the extreme heat, releasing hazardous particles into the air. While lead had clearly settled into the structure itself—making it unsafe to reopen to the public even after it was renovated—the question remains of how far the toxic materials spread beyond the site.

The study shows that at least some lead managed to travel a few miles away from the church. Honey sampled three months after the blaze from hives downwind from the Notre-Dame fire contained four times as much lead as honey from the Parisian suburbs, and 3.5 times as much as Parisian honey collected before April 2019.

This doesn't mean that honey from certain Paris neighborhoods is unsafe to eat. The sample with the highest numbers, taken from a hive 3 miles west of the cathedral, contained 0.08 micrograms of lead per 1 gram of honey. The European Union allows honey to be sold with lead concentrations up to 0.10 micrograms per gram.

“The highest levels of lead that we detected were the equivalent of 80 drops of water in an Olympic sized swimming pool,” study co-author Dominique Weis, director of the University of British Columbia's Pacific Centre for Isotopic and Geochemical Research, said in a statement. But what the findings mean for homes and businesses in Notre-Dame's surrounding area-where environmental lead samples have exceeded the safety guidelines 20 times over in some spots—is still unclear.

[h/t Smithsonian]