The social web has also changed the way music is promoted and consumed. Upgrading the visual appeal of the stage has long been a goal of performers and directors who want to pull their audience deeper into an experience. The development of amplifiers, speaker enclosures and loudspeakers made a significant impact on the theater. Those rates vary from a low of 2 percent per year for the Mechanical skin treatment Hair removal and wrinkles domain to a high of 216 percent per year for the Dynamic information exchange and support systems integrating multiple channels domain. Efficient Diagnostics. How Technology Is Changing Our Psychology, And How it Might Continue to Though it wasn't the first smartphone, Apple really got the ball rolling with the introduction of the iPhone in 2007. They have also changed the way we go about living our daily lives, helping us find on-demand rides, short- and long-term rentals, and have food delivered to our door, just to name a few of the countless benefits. One of the most significant changes has been the way that people communicate through text, email, and other forms of communication. While the video game industry was expected to get an economic boost from virtual reality, the broader tech industry sees other applications for the nascent technology, including education, health care, architecture and entertainment. The French director used the techniques of superimposition of images, fading, double exposures and scale models. While counterweight stage rigging is still very common, upgrades to rigging systems have taken place, with automated stage rigging becoming a major force in theater technology. Entertainment has become a whole lot more portable in the past quarter century, in large part due to the introduction of the MP3 and MP4 compression technologies. The ongoing developments of technology have changed multiple industries, and possibly none more so than manufacturing. Besides earpieces, on-stage monitors can also display actors lines. Introduced to consumers in 1999, Bluetooth was built for connecting a mobile phone to a hands-free headset, allowing you to carry on conversations while keeping your hands available for other uses, such as driving a car. The days of traditional advertising are dwindling, and social media is quickly becoming the most prominent way to sell tickets. The DVD player was the hot new entertainment device, mobile phones were bulky and did little besides place calls, and accessing the internet was a novel (and slow) experience confined to desktop computers. In the 5th century, playwrights began to innovate as they added more actors to the stage. Removing these genes will aid in preventing genetic diseases. An old example of this would be an actor lighting a cigarette on the stage, leading to members of the audience smelling the smoke and tobacco. Retailers fell in love with radio frequency identification tracking some 20 years ago, touting the little chips as a convenient way to control inventory and reduce theft, without people having to make contact with the tagged item.