Billboard

A billboard is a very big sign.

It sits by busy roads. It shows big pictures to people in cars.

These signs use bright colors. They use large words too. This helps drivers see them fast. They want to catch your eye.

Some signs move on a bike.

These go to many places. They are hard to miss. People remember them well.

Some signs use computers. These are called digital signs. They can change very quickly. They can even show 3D shapes.

Billboards help you find things. You can find food or gas. They are all around us.

A billboard is a very large outdoor sign.

You often see them near busy roads. They show ads to drivers and people walking by. Companies use them to show off new products.

Billboards must work very fast. Drivers pass them at high speeds. Because of this, signs use large print. They also use bright colors and funny pictures. Some signs even stick out in 3D. One sign once even smelled like grilled steak!

There are many kinds of billboards. Some are digital. These use computer programs to show moving text. Others are mobile. These move on bikes or trailers to reach crowds. Some signs even hold phone antennas inside them.

Not everyone likes billboards. Some people say they are visual pollution. This means they mess up the view of nature. Others worry about safety. Digital signs might distract drivers. In some cities, like Athens, leaders removed signs to make the city look better.

A billboard is a huge outdoor advertising structure.

People often call them hoardings in the United Kingdom. You will usually find them in areas with lots of people or traffic. Most large billboards sit along major highways or expressways. They are designed to catch the eyes of drivers and pedestrians. Companies use these giant signs to build their brands. They also use them to show off new products to many people at once.

Because drivers move at high speeds, billboards must work very quickly. They use large print and bright colors to grab attention. Often, they only have a few words so they are easy to read. Some designs even use three-dimensional shapes that stick out from the sign.

One famous sign in North Carolina even used scents. From May 28 to June 18 in 2010, a Bloom grocery sign smelled like black pepper and charcoal. It showed a giant cube of beef being pierced by a fork. This happened during specific morning and evening hours to suggest a grilled steak.

In the past, artists painted billboards by hand in large studios. They would project an image onto paper panels first. Artists used a tool called a pounce wheel to make tiny holes in the outlines. Then, they used a bag filled with chalk to mark the patterns. They painted the final image using large brushes and oil paints. This was very common in Los Angeles. Companies like Foster & Kleiser were famous in that industry. Today, many billboards use digital technology instead of paint.

Digital billboards use computer software to show moving text or different images. They can change what they show at different times of the day. This is called programmatic out-of-home advertising. Some even use special ink that plays sounds when touched.

There are also mobile billboards that move on bicycles or trailers. A UK survey found that 81.7% of people remembered moving signs. This is much higher than the 19% who remembered still signs. In 1991, there were about 450,000 billboards on US highways. The OAAA says there are currently 368,263 billboards in the US.

Not everyone thinks billboards are a good thing. Some groups say they cause visual pollution by blocking views of nature. Others worry that digital signs might distract drivers and cause crashes.

A study in Australia found that crash risks might increase near digital signs. Some cities have even taken action to limit them. Athens removed many rooftop signs before the 2004 Summer Olympics. São Paulo, Brazil, even started a ban on billboards in 2007. People have different ideas about how much advertising we should see in our world.

A billboard, also known as a hoarding in the United Kingdom, is a large outdoor advertising structure.

These structures are typically placed in high-traffic areas to reach many people. You will often find them alongside busy roads, major highways, or expressways. Companies use them to build their brand identity or to promote new products. Because they are so large, they offer high-density exposure to consumers. This visibility is often enhanced by creative customizations like three-dimensional embellishments.

To be effective, a billboard must capture attention almost instantly. Drivers usually pass these signs at high speeds, so the message must be readable in seconds. Most designs use only a few words in large print. They also use brilliant colors and arresting images to create a memorable impression. Some advanced designs even spill outside the physical borders of the sign. For example, Chick-fil-A used three-dimensional cow figures that appeared to be painting the boards.

Another unique attempt involved a "scented billboard" in North Carolina. From May 28 to June 18, 2010, a Bloom grocery sign emitted the odors of charcoal and black pepper. This occurred between 7–10 A.M. and 4–7 P.M. to suggest the smell of a grilled steak.

Historically, many billboards were created through a detailed hand-painting process. Artists worked in large studios to prepare the images. They would project an image onto paper panels that made up the billboard. A pounce wheel was used to create perforated lines for the design. Then, a chalk-filled pounce bag was used to transfer these patterns onto the board. Artists used large brushes and oil paints to finish the work. This method was especially popular in Los Angeles with firms like Foster & Kleiser. While graphic reproduction has largely replaced this, hand-painting is still seen on the Sunset Strip for films and albums.

Modern technology has introduced several new types of advertising structures. Digital billboards use computer software to display running text or various images. This allows for flexible, real-time scheduling known as programmatic out-of-home advertising. Some digital boards can even use 3D effects or conductive ink to play audio when touched. There is also a technical invention called "trivision" that rotates three different images for presentation.

Other specialized versions include mobile billboards on bicycles or trailers. A UK survey found that 81.7% of people recalled moving multi-image signs. This is significantly higher than the 19% retention rate for static signs.

Billboards can also serve multiple purposes beyond simple advertising. Some structures integrate a telecommunications antenna or public lighting support into their design. These usually consist of a steel pole with a coupling flange. The lighting, wiring, and antennas are tucked safely inside the structure. You might also see free-standing two-sided or three-sided billboards along highways. In dense cities like New York, billboards are often mounted on the sides of buildings.

These can become massive frescoes that incorporate the building's features, like using windows as eyes.

The scale of the billboard industry is quite massive. In 1991, there were approximately 450,000 billboards on US highways. The Outdoor Advertising Association of America (OAAA) currently estimates the number at 368,263. Between 5,000 and 15,000 new billboards are erected every year. In Europe, billboards are a major source of income for urban street furniture. However, their presence is often a subject of intense debate. Groups like Scenic America argue that they cause visual pollution by intruding on natural landscapes.

Safety and legal concerns are also major factors in billboard management. A study by the Centre for Accident Research and Road Safety-Queensland found that crash risks increase by 25-29% near digital roadside signs. This is because the frequently changing content can distract drivers. Because of these risks, some cities have implemented bans. Athens, Greece, removed many rooftop billboards to beautify the city for the 2004 Olympics. São Paulo, Brazil, instituted a billboard ban in 2007 due to a lack of regulations. In Australia, the capital city of Canberra has very few billboards due to a 1937 ordinance.