Raymond Wang: How germs travel on planes -- and how we can stop them
레이먼드 왕(Raymond Wang): 비행기에서 병원균의 이동 경로와 해결책
Raymond Wang won the top prize in the 2015 Intel Science and Engineering Fair for his invention that circulates fresh air on planes and reduces transmission of germs between passengers. Full bio
Double-click the English transcript below to play the video.
have been on a plane in this past year?
share that experience
people every year.
in all these metal tubes
이 주제에 관심이 생겼습니다.
outbreak last year.
through these more range-limited,
a look at some of the numbers,
충분히 공포스럽다는 겁니다.
비행기를 타고 편도로 갔을 때,
to go on the plane
to 17 other people.
other guy with SARS,
of a great superpower.
이야기가 아닙니다.
what we also find
쉽지 않다는 것을 알 수 있습니다.
to pre-screen for these diseases.
goes on a plane,
일부는 병에 걸릴 수 있습니다.
be in this latency period
have the disease
전염시킬 수 있습니다.
spread the disease
from the top of the cabin
측면에서 공기가 나옵니다.
as you see in blue.
through these very efficient filters
필터를 통해 빠져나갑니다.
of pathogens near the outlets.
병원체를 99.97퍼센트를 없앱니다.
섞인다는 것입니다.
mixing airflow pattern.
around multiple times
to go out through the filter.
is a pretty serious problem.
to go out and buy a plane,
with computational fluid dynamics,
is create these simulations
in and taking readings in the plane.
is you would start out
먼저 알 수 있습니다.
in technical papers around the Internet.
떠돌아 다니고 있고
into this 3D-modeling software,
소프트웨어로 구현해냈습니다.
that I just built into these tiny pieces,
조각 조각 분해했습니다.
the computer can better understand it.
부품을 딱 들어맞게 만들었고요.
the air goes in and out of the cabin,
들어와서 나가는지 컴퓨터로 분석했죠.
the computer calculates the simulation.
계산할 때까지 앉아서 기다렸습니다.
with the conventional cabin is this:
결과는 이렇습니다.
앉은 사람이 재채기를 하면
right into people's faces.
those two passengers
at that from the side,
spreading across the length of the cabin.
퍼진다는 것을 아실 겁니다.
"This is no good."
"이건 아닌데" 였습니다.
more than 32 different simulations
모의실험을 진행했습니다.
with this solution right here.
(세계적 주입 유도자) 라고 저는 부릅니다.
Global Inlet Director.
감소시킬 수 있습니다.
pathogen transmission
by about 190 percent.
190% 증가시킬 수 있습니다.
of composite material
that are already in the plane.
설치하는 것입니다.
매우 비용 효율적입니다.
설치 할 수 있습니다.
of screws in there and you're good to go.
are absolutely amazing.
소용돌이 치는 대신에
swirling airflow patterns,
here is sneezing again,
차단할 수 있을 겁니다.
to effectively push that down
바로 보내는 것이죠.
있다는 것을 알아챌 것입니다.
push those pathogens down.
at the same scenario
passenger sneezes,
that straight down into the outlet
배출구로 보내 버릴 것입니다.
to infect any other people.
감염시키기 전에 말입니다.
sitting next to the middle guy
두 명의 승객은
no pathogens at all.
않을 것입니다.
시스템을 보고 계십니다.
해낼 수 있습니다.
if the middle passenger sneezes,
재채기 할 때 뿐만 아니라
passenger sneezes
적용이 된다는 것입니다.
this mean for the world?
어떤 의미가 있을까요?
실제 삶에 투영해 보려 할 때,
into real life,
that I built over here,
3차원 모형으로 확인할 수 있고
사용해서 말입니다.
airflow patterns coming down,
조절 할 수 있습니다.
actually cost the world
비용이 들었습니다.
발발이 세계적으로
could actually cost the world
비용이 들 수 있었습니다.
to take an airplane out of service
타지 않으려 했을 겁니다.
and several million dollars
수 백만 달러를 소비하면서요.
something essentially overnight
설치할 수 있고
this through to certification,
비행 테스트를 거쳐야 합니다.
regulatory approvals processes.
통과해야 됩니다.
that sometimes the best solutions
가장 단순한 것이라는 것을
힘들 것 같았습니다.
wouldn't have supported it.
of you today is: why wait?
"왜 기다리고 있는 겁니까?"
만들 수 있습니다.
ABOUT THE SPEAKER
Raymond Wang - InventorRaymond Wang won the top prize in the 2015 Intel Science and Engineering Fair for his invention that circulates fresh air on planes and reduces transmission of germs between passengers.
Why you should listen
Raymond Wang is a Canadian youth innovator who is passionate about science, technology, engineering and entrepreneurship. He is one of Canada's Top 20 Under 20, and most recently, the recipient of the Gordon E. Moore award for the Top Project at the 2015 Intel International Science and Engineering Fair (ISEF).
Raymond enjoys exploring STEM and promoting global sustainability. His latest engineering innovations, including his work with aircraft cabin airflow and his inventions of the “Weather Harvester,” “Smart Knee Assistant” and "Smart Bin,” have achieved international recognition.
Raymond is enthusiastic about inspiring others to pursue STEM opportunities. He actively reaches out to the local community through camps & associations, in addition to communities around the world through YouTube & Modern Media.
Having a strong passion for sustainability, Raymond has founded Sustainable Youth Canada, a youth-led non-profit organization dedicated to empowering young people in Affiliated Regions established from coast to coast to be leaders in tackling issues with environmental and energy sustainability.
In his spare time, Raymond enjoys exploring music as both a National Youth Band clarinetist and an avid pianist. He is also a keen director of films and videos; many of his productions have been recognized at local film festivals.
Raymond envisions himself pursuing a career in science, applying research and innovation with a business approach to do his part in bettering the world.
Raymond Wang | Speaker | TED.com