Yasmin Moorman looks into the Galaxy Gear VR headset at the Samsung booth during the International CES, Tuesday, Jan. 6, 2015, in Las Vegas. (AP Photo/John Locher)

At the International CES, the largest trade show in the Americas, tech enthusiasts have met in Las Vegas to see their dreams and fantasies about the future move closer to reality.

Since Tuesday, when the four-day show began, they got a first-hand glimpse into the latest trends. They include "smart homes," self-driving cars in which passengers face one another, and personal computers vying to stay relevant in a mobile-booming world.

Here's a selection of photos showing the newest tech devices, which range from massage chairs to headsets and robotic attire.

  • An attendee looks at Sharp's 85-inch 8K LED TV at the International CES, Tuesday, Jan. 6, 2015, in Las Vegas. (AP Photo/Jae C. Hong)

  • A brand ambassador tests Samsung's Gear VR headset at the Samsung Galaxy booth at the International CES Tuesday, Jan. 6, 2015, in Las Vegas. (AP Photo/Jae C. Hong)

  • Attendees gather at the Audi booth to watch a presentation at the International CES Tuesday, Jan. 6, 2015, in Las Vegas. (AP Photo/Jae C. Hong)

  • A model wearing robotic dress with proximity sensors pauses for photos at the Intel booth at the International CES, Tuesday, Jan. 6, 2015, in Las Vegas. (AP Photo/Jae C. Hong)

  • The Audi Prologue concept car is introduced at the Audi booth at the International CES Tuesday, Jan. 6, 2015, in Las Vegas. (AP Photo/Jae C. Hong)

  • Off-site demonstrators interact with attendees through BeamPro telepresence robots at the Beam booth at the International CES Tuesday, Jan. 6, 2015, in Las Vegas. (AP Photo/Jae C. Hong)

  • Attendees look at a display made with Playbulb Bluetooth-enabled LED color light bulbs at the MiPow booth at the International CES Tuesday, Jan. 6, 2015, in Las Vegas. (AP Photo/Jae C. Hong)

  • Galaxy Note Edge smart phones are on display at the Samsung booth during the International CES, Tuesday, Jan. 6, 2015, in Las Vegas. (AP Photo/John Locher)

  • Harry Wei holds up Cathy Peng as 48 synched still cameras take pictures of them at the Nikon booth during the International CES, Tuesday, Jan. 6, 2015, in Las Vegas. The pictures are put together to create a 360 degree video. (AP Photo/John Locher)

  • People try Parrot Zik 2.0 headphones at the Parrot booth during the International CES Tuesday, Jan. 6, 2015, in Las Vegas. (AP Photo/John Locher)

  • An attendee grabs a pair of earphones at the Happy Plugs booth at the International CES, Tuesday, Jan. 6, 2015, in Las Vegas. (AP Photo/Jae C. Hong)

  • Attendees rest on massage chairs at the Inada booth at the International CES, Tuesday, Jan. 6, 2015, in Las Vegas. (AP Photo/Jae C. Hong)

  • An Elvis impersonator performs at the Goldkey booth at the International CES, Tuesday, Jan. 6, 2015, in Las Vegas. (AP Photo/Jae C. Hong)

  • A woman reacts as a goatee is superimposed on an image of her face in the Future Mirror at the Panasonic booth during the International CES Tuesday, Jan. 6, 2015, in Las Vegas. A camera in the mirror allows the Future Mirror to display a moving image of your face with added facial hair or makeup in real time. (AP Photo/John Locher)

  • Attendees sit in the self-driving Mercedes-Benz F 015 concept car at the Mercedes-Benz booth at the International CES Tuesday, Jan. 6, 2015, in Las Vegas. (AP Photo/Jae C. Hong)

  • A model wears SMS Audio BioSport In-Ear Headphones at the Intel booth during the International CES, Tuesday, Jan. 6, 2015, in Las Vegas. The headphones also act as a heart rate monitor. (AP Photo/John Locher)

  • Attendees look at Hyundai's Blue Link system at the Hyundai booth at the International CES Tuesday, Jan. 6, 2015, in Las Vegas. (AP Photo/Jae C. Hong)

  • Attendees gather outside the Samsung booth, featuring its new SUHD TV, at the International CES Tuesday, Jan. 6, 2015, in Las Vegas. (AP Photo/Jae C. Hong)

  • Kazuo Hirai, president and CEO of Sony, speaks during a news conference at the International CES Monday, Jan. 5, 2015, in Las Vegas. Hirai on Monday condemned the recent hacking assault against its film division, saying his employees were victims of a "vicious and malicious cyberattack," while adding that he's proud of them for standing against "the extortionist efforts of criminals." (AP Photo/Jae C. Hong)

  • Kevin Campbell, left, and Cornell Cannon play table tennis on a STIGA Studio Table at the Kicker booth at the International CES Tuesday, Jan. 6, 2015, in Las Vegas. (AP Photo/Jae C. Hong)

  • A man photographs the LG G Flex 2 during a media preview before CES International Sunday, Jan. 4, 2015, in Las Vegas. The phone has a curved screen, as the name implies.(AP Photo/John Locher)

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