Complex sentence: The vest can simulate gunshots, slashing and blood flow sensations as well as other sensations such as a punch/kick, body blows, and surrounding environment (temperature, impacts due to artilleries and ammunitions) are also being developed.
Split into simpler sentences: The 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.