Why Do Passports Only Come in Four Colors?

iStock
iStock

Passports are only made in shades of blue, red, green, and black.

You might assume that this is because of regulations governing which colors passports can be, but there's actually no official rule dictating acceptable passport color. In fact, there are no rules about what passports should look like at all, only suggestions. The International Civil Aviation Organization (ICAO) makes recommendations about typeface, type size, and font in their guide for machine readable travel documents (MRTDs), a category which includes passports.

There are some hard and fast regulations in this document, however: Passports must be made of a material that bends (no creasing) and remain machine readable at temperatures ranging from 14 to 122°F and at relative air humidity ranging from five to 95 percent.

Although passports only come in these four colors, there's a lot of variation when it comes to the actual shade. Many countries opt for darker shades of blue, red, and green. The reason for the limited color choice is pretty much what you'd think: Countries choose these simple, dark hues because they look official. Millennial pink wouldn't look very bureaucratic. Dark colors are also less likely to show dirt and wear. (You can browse the world's passports with this nifty website.)

Anthony Philbin, ICAO’s chief communications officer, confirmed to Travel + Leisure that when it comes to passports, “Nothing stipulates the cover color.” Basically, there's nothing stopping the United States from making its passports lime green except a sense of propriety. William Waldron, the vice president of security products at Holliston, LLC (which makes passports for more than 60 countries) told Travel + Leisure that they can manufacture “any color that’s in the Pantone book.”

There's often meaning behind which of the four colors a country chooses. For example, most Islamic states use green passports because the color is significant in their religion. Though the majority of passports issued in the U.S. today are blue, that change came about in 1976, as part of the bicentennial celebration; prior to that, from 1941 to 1976, American passports were green—a color that made a triumphant return between 1993 and 1994 and included a special tribute to Benjamin Franklin.

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7 Massage Guns That Are on Sale Right Now

Jawku/Actigun
Jawku/Actigun

Outdoor exercise is a big focus leading into summer, but as you begin to really tone and strengthen your muscles, you might notice some tough knots and soreness that you just can’t kick. Enter the post-workout massage gun—these bad boys are like having a deep-tissue masseuse by your side whenever you want. If you're looking to pick one up for yourself, check out these brands while they’re on sale.

1. Actigun 2.0: Percussion Massager (Black); $128 (57 percent off)

Actigun massage gun.
Actigun

Don't assume you need a professional masseur to provide relief—this massage gun offers 20 variable speeds and can adjust the output power on its own according to pressure. Can your human massage therapist do that?

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2. JAWKU Muscle Blaster V2 Cordless Percussion Massage Gun; $260 (13 percent off)

Jawku massaging gun.
Jawku

This cordless, five-speed massager uses a design that's aimed to increase blood flow, release stored lactic acid, and relieve sore muscles through various vibrations.

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3. DEEP4s: Percussive Therapy Massage Gun for Athletes; $230 (23 percent off)

Re-Athlete massage gun.
Re-Athlete

Instant relief is an option with this massage tool, featuring five different attachments made to tackle any muscle group. You can squeeze in eight hours of massage time before you have to charge it again.

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4. Handheld Massage Gun for Deep Tissue Percussion; $75 (15 percent off)

Massage gun from Stackcommerce.
Stackcommerce

With five replaceable heads and six speed settings, this massage gun can easily adapt to the location and intensity of your soreness. And since it lasts up to three hours per charge, you won't have to worry about constantly plugging it in.

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5. The Backmate Power Massager; $120 (19 percent off)

Backmate massage gun.
Backmate

Speed is the name of the game here. The Backmate Power Massager is designed for fast, effective relief through its ergonomic design. Fast doesn’t need to mean short, either. After the instant relief, you can stimulate and distract your nervous system for lasting pain relief.

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6. ZTECH Percussion Massage Gun (Red); $80 (46 percent off)

ZTech massage gun.
ZTech

This massage gun looks a lot like a power drill, and, similarly, you can adjust its design for the perfect fit with six interchangeable heads that target different muscle areas.

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7. Aduro Sport Elite Recovery Massage Gun (Maroon); $80 (60 percent off)

Aduro massage gun.
Aduro

Tackle large muscle groups, the neck, Achilles tendon, joints, and small muscle areas with this single massage gun. Four massage heads and six intensity levels allow this tool to provide a highly customizable experience.

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Do Politicians Need a Musician's Permission to Play One of Their Songs at a Campaign Event?

Dyana Wing So, Unsplash
Dyana Wing So, Unsplash

Whether it’s the songwriter, the performer, or the recording label, someone always owns the rights to a song. Whether or not one needs permission to play that song depends a lot on the circumstances. A DJ at a wedding doesn’t need to worry about any consequences for playing Peter Gabriel's “In Your Eyes” or The Righteous Brothers's “Unchained Melody.” Sports arenas can pipe in the Rolling Stones's “Start Me Up” without a release.

In the world of politics, however, campaigns and rallies that rely on music to stir up crowds often come under fire for unauthorized use. What’s the reason?

According to Rolling Stone, it’s not typically an issue over copyright, though using a song without permission is technically copyright infringement. If a song is played in a public venue like a stadium or arena that has a public performance license, no permission is needed. The license is typically granted through a songwriters’ association like the American Society of Composers, Authors, and Publishers (ASCAP) or Broadcast Music, Inc. (BMI). Even so, ASCAP still recommends [PDF] that political campaigns seek out permission from the musicians or songwriters, as these licenses exclude music played during conventions or campaign events.

Additionally, most artists aren’t concerned with their music being played at a wedding or sporting event. It is, after all, a form of free publicity and exposure, and no one is really making any substantial amount of money from their work. But the political realm is different. Because artists might have differing political beliefs than a candidate using their music, they sometimes grow concerned that use of their material might be construed as an endorsement.

That’s when artists can begin to make noise about wanting politicians to stop playing their music. In this instance, they can object on the basis of their Right of Publicity—a legal argument that covers how their image is portrayed. They can make the assertion that use of their work infringes on their right to not be associated with a subject they find objectionable. Other arguments can be raised through the Lanham Act, which covers trademark confusion (or a False Endorsement), which addresses the implication an artist is endorsing a political message if their music is used.

In 2008, for example, Jackson Browne won a lawsuit against John McCain and the national and Ohio GOP when the McCain campaign used Browne’s song “Running on Empty” in ads attacking Barack Obama over gas conservation.

Even if the musician isn’t supportive of a candidate, it’s not always advisable to take such action. A contentious legal confrontation can often result in more publicity than if a musician simply let the campaign continue uninterrupted. Other times, recording artists feel strongly enough about distancing themselves from a message they disagree with that they’ll take whatever steps are necessary.

The bottom line? More often than not, a song played during a campaign isn’t there because an artist or label gave their permission. And unless the artist strenuously objects to the campaign message and is willing to get into a legal tussle, they probably can’t do a whole lot to stop it.

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