Harlandale Independent School District Superintendent Rey Madrigal addresses the crowd during a ribbon cutting ceremony held for Bexar County's first school-based health center at Collier Elementary School, ...
Charcoal is known to effectively absorb and trap odors, but you will want to control the potential mess it can make. Place charcoal in a container with several holes poked in it, and leave it in an area that smells bad. Throw the entire assembly away when the scent is gone.
How do you smell? Different smells trigger different receptor cells in the lining of the nose. You can detect thousands of different smelly substances or odorants. Most smells are a mixture of several odorants. Our ability to detect all these odorants varies â one in a thousand people cannot smell skunk odour. As well as the smells you are aware of, some scientists believe you can also detect human pheromones, 'attraction chemicals'.