The biggest thrill at the Mobile World Congress is a white-knuckle roller coaster ride.
At the Samsung booth, people are lining up all day to take a virtual ride.
"Well, it was an amazing experience. I really enjoyed it. It is like being there, it is like a real feeling."
Everywhere you look on the show floor people are trying on different VR headsets, playing different VR games, or testing new VR applications.
Nicole Scott, editor of technology website Mobilegeeks, says VR technology is improving.
"Everybody is talking about VR this year. it is because the technology is finally there that the average person is not going t
