1.   An AromaScan machine reportedly is installed on the Mir space station to detect odors from failing electronic components before the crew notices.

2.   Dogs trained to press a lever if they could detect the odor competed against their electronic doppelganger.

3.   If chlorine odor is not detected, add additional chlorine until you smell it.

4.   If you keep them inside, you will, after a week or so, begin to detect the odor of decay.

5.   In some places, a foul odor was detected for several hours after the explosion.

6.   The ability to detect odors may someday help doctors diagnose diseases.

7.   The problem began just after the second intermission, when some patrons detected a faint burning odor.

8.   The wind was just right at the time you detected the odor, wafting the gas downward instead of upward.

9.   In controlled testing conditions, the machine can detect odors at two parts per billion, which equals the performance of trained dogs.

10.   It is specifically designed to search out land mines, and it is built to simulate the way animals detect odors.