Even in Real Time, the Northern Lights Look Like a Beautiful Timelapse Video

iStock
iStock

Nothing compares to seeing the Northern Lights in person, but this video shared by The Kid Should See This is a pretty decent substitute. Though it may look like a timelapse, the footage hasn’t been altered or sped up at all. The undulating green lights you see below are what the aurora borealis looks like in real time.

Astro-photographer Kwon O Chul captured the footage of the meteorological phenomenon in Canada’s Northwest Territories in March 2013. The setting, the Aurora Village in Yellowknife, is a popular destination for tourists coming to see the Northern Lights up close. In the video, you can see how the camp’s glowing teepees complement the colorful ribbon of lights above.

Even if you plan your Northern Lights sightseeing trip perfectly, it’s impossible to guarantee that you’ll get a clear view of the aurora borealis on any given night, since factors like solar activity and weather conditions affect the light show’s visibility. But if you want to know what to expect when the lights are at their peak, take a look at the clip below.

You can check out more of Kwon O Chul's photography on Facebook.

[h/t The Kid Should See This]

Whiten Your Teeth From Home for $40 With This Motorized Toothbrush

AquaSonic
AquaSonic

Since many people aren't exactly rushing to see their dentist during the COVID-19 pandemic, it's become more important than ever to find the best at-home products to maintain your oral hygiene. And if you're looking for a high-quality motorized toothbrush, you can take advantage of this deal on the AquaSonic Black Series model, which is currently on sale for 71 percent off.

This smart toothbrush can actually tell you how long to keep the brush in one place to get the most thorough cleaning—and that’s just one of the ways it can remove more plaque than an average toothbrush. The brush also features multiple modes that can whiten teeth, adjust for sensitive teeth, and massage your gums for better blood flow.

As you’d expect from any smart device, modern technology doesn’t stop at functionality. The design of the AquaSonic Black Series is sleek enough to seamlessly fit in with a modern aesthetic, and the charging base is cordless so it’s easy to bring on the go. The current deal even includes a travel case and eight Dupont replacement heads.

Right now, you can find the AquaSonic Black Series toothbrush on sale for just $40.

Price subject to change.

 

AquaSonic Black Series Toothbrush & Travel Case With 8 Dupont Brush Heads - $39.99

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Notre-Dame Cathedral’s New Spire Will Be an Exact Replica of the Old One

This wasn't actually the original spire.
This wasn't actually the original spire.
Michael McCarthy, Flickr // CC BY-ND 2.0

Just days after a fire ravaged Notre-Dame de Paris on April 15, 2019, France’s then-prime minister Édouard Philippe announced plans for an international competition to design a new, more modern spire “suited to the techniques and challenges of our time.”

Though not everyone supported the initiative, architects from all over the world made quick work of sharing their innovative ideas. Some imagined spires made from unconventional materials—Brazilian architect Alexandre Fantozzi favored stained glass, for example, and France’s Mathieu Lehanneur designed a flame-shaped spire covered in gold leaf—while others envisioned using the space for something completely different. Sweden’s Ulf Mejergren Architects suggested a rooftop swimming pool, and Studio NAB proposed a greenhouse.

But those architects will have to bring their inventive designs to life elsewhere. As artnet News reports, the French Senate recently passed legislation mandating that the cathedral be restored to its “last known visual state.” President Emmanuel Macron released a statement endorsing the decision and explaining that city officials would look to add a “contemporary gesture” in the “redevelopment of the surroundings of the cathedral” instead.

Though the 800-ton, 305-foot-tall spire was certainly one of Notre-Dame’s most striking features, it wasn’t actually part of the original building. The first spire, constructed between 1220 and 1230, began to deteriorate after several centuries, and it was removed in the late 1700s. The cathedral went spire-less until 1859, when builders completed work on architect Eugène Viollet-le-Duc’s new design—which, according to Popular Mechanics, wasn’t an exact replica of the original.

17th-century etching of paris notre-dame cathedral
A 17th-century etching of Notre-Dame with its original spire.
I. Silvestre, Wellcome Images, Wikimedia Commons // CC BY 4.0

This event could have set the precedent for updating the spire this time, but it’s possible that government officials were motivated by more than a simple commitment to architectural consistency. Last year, Macron had promised that the restoration would be completed by 2024, when Paris is scheduled to host the Summer Olympics. It’s an ambitious goal, and a worldwide competition to come up with a new design could have delayed the process more than reconstructing the spire as it once was.

[h/t artnet News]