On This Day in 1994, the Chunnel Opened

Denis Charlet / Getty Images
Denis Charlet / Getty Images

On May 6, 1994, Queen Elizabeth II and French president François Mitterrand held a ceremony opening the English Channel tunnel, or "Chunnel." Elizabeth rode a train through the Chunnel heading to France, while Mitterrand took a train starting in Gard du Nord heading toward England. Their trains pulled up and met on the same track, nose-to-nose, on the French side of the channel at Calais. Engineers took great pains ensuring the trains did not collide.

The Chunnel is a 23-mile undersea rail tunnel connecting England and France beneath the English Channel. Its opening marked the first time since the last Ice Age that the two land masses were connected. The Chunnel's rail service drastically simplified travel in both directions, removing the need for air or sea travel to hop over the channel. The rail service also allows passengers to load up their cars, so they can continue a road trip on either side.

The idea of bridging the English Channel had been kicking around since Napoleon's day, when French engineer Albert Mathieu-Favier dreamed up the idea of building a tunnel to convey carriages. The first attempt at building such a thing came in 1880, when about a mile of tunnel was bored before the project was abandoned. The Chunnel project itself formally began in 1987 on the English side (French side digging started in 1988), and cost $16 billion—about twice the original estimated price tag.

By 1999, the Chunnel turned its first profit. It took until 2007 to pay dividends to its investors—about a decade behind schedule. Today, it moves more than 20 million passengers and 19 million tons of cargo every year. It is the busiest rail line in the world.

Here's a video showing the opening, and a bit of history on the project:

For more Chunnel goodness, check out 10 Fascinating Facts About the Chunnel.

6 Protective Mask Bundles You Can Get On Sale

pinkomelet/iStock via Getty Images Plus
pinkomelet/iStock via Getty Images Plus

Daily life has changed immeasurably since the onset of COVID-19, and one of the ways people have had to adjust is by wearing protective masks out in public places, including in parks and supermarkets. These are an essential part of fighting the spread of the virus, and there are plenty of options for you depending on what you need, whether your situation calls for disposable masks to run quick errands or the more long-lasting KN95 model if you're going to work. Check out some options you can pick up on sale right now.

1. Cotton Face Masks; $20 for 4

Protective Masks with Patterns.
Triple7Deals

This four-pack of washable cotton face masks comes in tie-dye, kids patterns, and even a series of mustache patterns, so you can do your part to mask germs without also covering your personality.

Buy it: $20 for four (50 percent off)

2. CE- and FDA-Approved KN95 Mask; $50 for 10

A woman putting on a protective mask.
BetaFresh

You’ve likely heard about the N95 face mask and its important role in keeping frontline workers safe. Now, you can get a similar model for yourself. The KN95 has a dual particle layer, which can protect you from 99 percent of particles in the air and those around you from 70 percent of the particles you exhale. Nose clips and ear straps provide security and comfort, giving you some much-needed peace of mind.

Buy it: $50 for 10 (50 percent off)

3. Three-Ply Masks; $13 for 10

Woman wearing a three-ply protective mask.
XtremeTime

These three-ply, non-medical, non-woven face masks provide a moisture-proof layer against your face with strong filtering to keep you and everyone around you safe. The middle layer filters non-oily particles in the air and the outer layer works to block visible objects, like droplets.

Buy it: $13 for 10 (50 percent off)

4. Disposable masks; $44 for 50

A batch of disposable masks.
Odash, Inc.

If the thought of reusing the same mask from one outing to the next makes you feel uneasy, there’s a disposable option that doesn’t compromise quality; in fact, it uses the same three-layered and non-woven protection as other masks to keep you safe from airborne particles. Each mask in this pack of 50 can be worn safely for up to 10 hours. Once you're done, safely dispose of it and start your next outing with a new one.

Buy it: $44 for 50 (41 percent off)

5. Polyester Masks; $22 for 5

Polyester protective masks.
Triple7Deals

These masks are a blend of 95 percent polyester and 5 percent spandex, and they work to block particles from spreading in the air. And because they're easily compressed, they can travel with you in your bag or pocket, whether you're going to work or out to the store.

Buy it: $22 for five (56 percent off)

6. Mask Protector Cases; $15 for 3

Protective mask case.
Triple7Deals

You're going to need to have a stash of masks on hand for the foreseeable future, so it's a good idea to protect the ones you’ve got. This face mask protector case is waterproof and dust-proof to preserve your mask as long as possible.

Buy it: $15 for three (50 percent off)

At Mental Floss, we only write about the products we love and want to share with our readers, so all products are chosen independently by our editors. Mental Floss has affiliate relationships with certain retailers and may receive a percentage of any sale made from the links on this page. Prices and availability are accurate as of the time of publication.

16 Priceless Treasures We've Lost Forever

jeanyfan, Wikimedia Commons // Public Domain
jeanyfan, Wikimedia Commons // Public Domain

Steven Spielberg is known for crafting such masterpieces as Jaws, E.T., Schindler's List, and Jurassic Park. With such a long and acclaimed film career, it probably wouldn't surprise anyone to learn that Spielberg got his start behind the camera at just 17 years old when (with the help of his friends and his high school marching band) he directed his first feature-length film, Firelight.

What's that? You've never seen Firelight? Well, you're certainly not alone; sadly, just under four minutes of the original footage remains. After screening Firelight for around 500 people, the young director sent a few of the film reels off to a producer for review. When the budding director later went back to retrieve his film, he discovered that the producer had been fired—and his movie had vanished.

Firelight is just one example of the many priceless items that have disappeared from history. On this episode of The List Show, we're rediscovering all sort of treasures—from writing by Ernest Hemingway to natural landmarks—that have been lost to time (or circumstance). You can watch the full episode below.

For more videos like this, be sure to head here and subscribe.