11.   This can be a real hazard, especially when it happens while you are crossing a multilane highway.

12.   While millions of consumers worry about pesticide residues and additives in foods, the real hazards lie in microbial contamination and improper food handling, especially in the home.

13.   But celluloid presented a very real hazard.

14.   Other cases, however, can be minor, technical violations of required separation that pose no real hazard.