Why weep

Some researchers have argued that we make tears to return ourselves to the soothing, fluid environment of the womb. Others theorize that our bodies start extruding tears and snot to keep our nose and throat from drying out as our breathing intensifies.

Darwin's hypothesis was that the tears are a byproduct of scrunching up our faces, including the tear-production glands. None of these theories seem especially plausible, Bellieni writes. So for now, the answer to the physical question is, "We don't really know. Weeping is a form of releasing intense emotion and physical tension. When we weep, we tell our body that it's okay to relax.

This helps us reset our system, so to speak, and move on. And seeing someone weep makes us want to help them, Bellieni says. Specific BAL requirements for Weepholes.

Your Architect or Building Designer will cover these requirements on your plans. And, your Building Certifier will sign off on them on completion of the project. The Weepa range is subject to Intellectual Property Rights. Aust Pat Nos , , , , , Aust Pat Aps , NZ Pat No NZ Pat Ap Canadian Pat Nos , UK Pat No Des Reg,, While most other animals are born fully formed, humans come into the world vulnerable and physically unequipped to deal with anything on their own.

Even though we get physically and emotionally more capable as we mature, grownups never quite age out of the occasional bout of helplessness. Scientists have also found some evidence that emotional tears are chemically different from the ones people shed while chopping onions—which may help explain why crying sends such a strong emotional signal to others.

In addition to the enzymes, lipids, metabolites and electrolytes that make up any tears, emotional tears contain more protein. One hypothesis is that this higher protein content makes emotional tears more viscous, so they stick to the skin more strongly and run down the face more slowly, making them more likely to be seen by others.

Actually being able to cry emotionally, and being able to respond to that, is a very important part of being human. A small study in the journal Science that was widely cited—and widely hyped by the media—suggested that tears from women contained a substance that inhibited the sexual arousal of men. If tears are so important for human bonding, are people who never cry perhaps less socially connected?

He found that noncrying people had a tendency to withdraw and described their relationships as less connected. They also experienced more negative aggressive feelings, like rage, anger and disgust, than people who cried. Virtually no evidence exists that crying comes with any positive effects on health. Weep holes are critical to prevent water intrusion in your home. You can see weep holes used in many areas like on bricks and on windows. So what exactly is a weep hole?

Since there are many chances for water to enter the home, weep holes allow for water exit. This is a weep hole located at the bottom of a brick exterior wall. In this case, if any water were to get behind the brick through tiny cracks in the mortar the water can exit as it falls to the bottom.

It is important not to seal these holes. If sealed, water may be forced into the home rather than outward. Also, these holes should be clear. As a homeowner, you should make sure vegetation is not in the way of these holes.