In the future, youll simply attach a device to your phone.. and your phone becomes the VR headset screen. Also in development are computer controlled Scent devices and fans. We are also looking into Haptic vests(see below).soon all our senses will be used for gaming, probably faster than you think.
http://en.wikipedia.org/wiki/Haptic_suitThe vest can simulate gunshots, slashing and blood flow sensations. Other sensations, such as punch/kick, body blows, and surrounding environment (temperature, impacts due to artilleries and ammunitions) are also being developed.
