... to face, simulate sneeze,the pipe broke and soon.√ Spray air to face: Compressed airdirectly to the audience’s face, simulate ... impact,the bullet flying etc.The Jet effect is sprayed by air nozzle in very chair, spray to head or neck.√Movement ... the up anddown "vibration" feel√Leg tickle: Each small elastic air hose under the seat suspension, whenfilm has rats, snakes, insects ...