11. The electrical charge helps make the spore become airborne at the slightest puff of air . 12. A puff of air blew across my face, bearing the unmistakable aroma of orange juice. 13. Kariya was flat on his back, his sudden puffs of air fogging up his visor. 14. The subjects filled out a psychological questionnaire both before and after they received the puff of air . 15. He reflects for several moments, expels a puff of air , then gives a half-chuckle. 16. Since sounds like with a following puff of air , was the logical spelling in the Latin alphabet. 17. The machine operates by releasing multiple puffs of air at a passenger who is standing upright within the machine. 18. When puffs of air dislodge body particles, body heat alone provides a " convection plume " to convey them. 19. From the mouth of each skull shoots a dart [ air jets that emit sudden swift puffs of air ]. 20. Beckman created a tiny glass-blowing machine which would generate a precisely measured puff of air to create the glass balls.
