Page 4 - E-book เครื่องฟอกอากาศ DIY Poon 6-4
P. 4
Abstract
The purpose of this project is to reduce PM 2.5 in the air. Some people see it is important to
reducing dust and preventing dust from the outside and to educate the younger generation on making
simple inventions by themselves.
The methodology are find information, gather group, plan, set goals, design, collect equipment,
do work, experiment, solve problems, summarize, self-assessment, do E-book . We collect data from the
experiment.
We study results and we found that our DIY air purifier can use with car and small place.
