Why You Sometimes See Black Tubes Stretched Across the Road

David B. Gleason, Flickr // CC BY-SA 2.0
David B. Gleason, Flickr // CC BY-SA 2.0

If you spend enough time driving down the right route, you may notice them: the skinny black tubes that seem to appear on stretches of road at random. But the scaled-down speed bumps are easy to miss. Unlike other features on the highway, these additions are meant to be used by the government, not drivers.

According to Jalopnik, those mysterious rubber cords are officially known as pneumatic road tubes. The technology they use is simple. Every time a vehicle’s tires hit the tube, it sends a burst of air that triggers a switch, which then produces an electrical signal that’s recorded by a counter device. Some tubes are installed temporarily, usually for about a day, and others are permanent. Rechargeable batteries powered by something like lead acid or gel keep the rig running.

Though the setup is simple, the information it records can tell federal agencies a lot about traffic patterns. One pneumatic tube can track the number of cars driving over a road in any given span of time. By measuring the time that passes between air bursts, officials can determine which time of day has the most traffic congestion. Two pneumatic tubes installed slightly apart from each other paint an even broader picture. Using this method, government agencies can gauge the class, speed, and direction of each vehicle that passes through.

Based on the data, municipalities can check which road signs and speed limits are or aren't working, and decide how much money to allot to their transportation budgets accordingly.

For a closer look at how these tubes are installed, check out the video below.

[h/t Jalopnik]

Hotel in Japan Is Offering Rooms for $1 Per Night—If You Agree to Livestream Your Stay

DragonImages/iStock via Getty Images
DragonImages/iStock via Getty Images

Many people are happy to document their vacations online without getting paid to do it. Now, as The Washington Post reports, exhibitionists who can't resist low prices are now eligible to book a hotel room in Fukuoka, Japan for just $1 a night. In return, they must agree to livestream their experience.

Tetsuya Inoue, the manager of Asahi Ryokan in Fukuoka, got the idea for the marketing stunt after one of his guests broadcast his stay voluntarily. Inoue figured that if people are already comfortable sharing their private moments in the hotel with the world, he might as well use that to his advantage.

The "One Dollar Hotel" promotion is a way for Inoue to bring attention to the 30-year-old guesthouse, which is owned by his grandmother. For $1—a fee that covers lodging, taxes, and tips—customers have access to a room that normally costs $27 a night. As guests eat, sleep, and get ready for the day, a camera installed in the room livestreams their every move to the hotel's YouTube channel. The only place where they have privacy is in the bathroom. Signs in the room warn guests not to engage in any "lewd acts" and to keep passports and credit cards out of the camera's field of view.

In addition to generating publicity for Asahi Ryokan, Inoue hopes that his YouTube videos will eventually become popular enough to monetize. Five guests have agreed to the deal so far, and after launching in October, the One Dollar Hotel YouTube channel already has close to 15,000 subscribers.

[h/t The Washington Post]

Disney+ Cyber Monday Sale Offers $10 Off Annual Subscriptions

Disney
Disney

Disney's new streaming platform, Disney+, rolled out on November 12, and millions of people have already subscribed. But if $6.99 a month sounds like too much to pay for unlimited access to Disney Vault classics and Baby Yoda content, this new sale may interest you. As Thrillist reports, Disney+ is offering annual subscriptions for $10 off the regular price for Cyber Monday.

For users who don't want to commit to one large payment, Disney+ normally costs $6.99 per month, which adds up to $83.88 per year. The service also offers a discounted rate of $69.99 a year for customers willing to pay for the full 12 months up front.

In honor of Cyber Monday, December 2, Disney is cutting that annual price by nearly 15 percent. The limited-time deal includes 12 months of access to all the content in the Disney+ library for $59.99—or the equivalent of $5 a month. That includes beloved Disney titles like The Lion King, Fox properties like The Simpsons, and original content like The Mandalorian.

To take advantage of the promotion, head to DisneyPlus.com today and click the "Save $10" button beneath "Disney+ Special Offer." Here are some viewing options to consider once you've signed up.

[h/t Thrillist]

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