People wear Samsung Gear VR devices as they attend the launching ceremony of new Samsung S7 and S7 edge smartphones during the Mobile World Congress in Barcelona

People wear Samsung Gear VR devices as they attend the launching ceremony of the new Samsung S7 and S7 edge smartphones during the Mobile World Congress in Barcelona, Spain, February 21, 2016. REUTERS/Albert Gea TPX IMAGES OF THE DAY – RTX27XXM