What is the reason why a silver baby robot was also created, which is also represented as a "child of the birth of a devil" with a high hi that is about to appear in a dream?

Scientists at Purdue University in Indiana, USA created an eerie baby robot with a horrible silver body in the world. IFLScience, a science-related news blog, talks about research as expressing a creepy baby robot as "a child of devil's birth" while having a "scientific purpose".

This Terrifying Robotic Crawling Baby Actually Has A Scientific Purpose | IFLScience
http://www.iflscience.com/health-and-medicine/this-creepy-robotic-crawling-baby-actually-has-a-scientific-purpose/

Scientific journal'sEnvironmental Science & Technology, "Infant and Adult Inhalation Exposure to Resuspended Biological Particulate Matter(Resuspended biological particulate matter due to inhalation exposure of infants and adults) "is published.

This paper is also introduced in the Official Purdue University YouTube account.

Infant and Adult Inhalation Exposure Research - YouTube


I expressed the following silver baby robot which appears in this movie as IFLScience "child of Satan's birth."


The appearance that it actually moves while sounding the mechanical sound "Kyin Kyuin" is more impactful than still images.


Why is such an eerie robot made, in order to investigate "what kind of" biological stain "will be received from the floor when the baby hi hi?

When the baby hovers high, it will be exposed to high levels of dust, skin cells, bacteria, pollen and fungus spores. The concentration seems to be twenty times stronger than the height of the head of an adult in the same room, according to the paper that the baby sucks the same substance as an adult four times as much. In order to investigate this, a silver high-height robot was created.


Brandon Boor, one of the authors of the paper, says, "In adults, a significant portion of the biological particles are removed by the upper respiratory tract, the nostrils and throat, but in infants it is more frequent than adults Because of doing mouth breathing to the mouth, a considerable proportion of biological particles will be deposited in the bronchus or lung area, as the particles deposit deepest in the lungs. "


Sample of "garbage" that can actually be taken from the floor


However, it is not a bad thing to say that babies are exposed to many biological particles. Exposure to many such substances can increase the resilience of the disease. In fact, research shows that exposing to various microorganisms in early childhood reduces the risk of developing asthma, etc. and helps to develop the immune system.


"Many studies have shown that inhalation exposure of microorganisms and allergic particles plays an important role in both asthma and allergic disease onset and defense Biological substances with high diversity and concentration "This study showed that the onset of asthma and allergies will be delayed when exposed to this condition," Boor says.