bha 3 research notes and 3 wiki edits | Joined over 2 years ago






Making a small hamsterball

by bha about 7 years ago | 0 | 3,513 views | 0


The arduino patch for detecting Hydrogen Sulfide

by bha over 7 years ago | 0 | 159 views | 0


The gas leak from an old apartment.

by bha over 7 years ago | 8 | 105 views | 0


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Comments

Comment Last activity Moderation
"Thank you for your comment, Kevin. Now, my family lives in an apartment, which has an electric oven. :) " | Read more » over 7 years ago
"Thank you for your opinion. But if your thought was true, I think that I should still smell gases after changing the gas pipes. Also the dishwashe..." | Read more » over 7 years ago
"I found a cheap alcohol sensor. Alcohol is mainly made up of Ethanol and Methanol. http://www.sparkfun.com/products/8880 This sensor is very sens..." | Read more » over 7 years ago
"http://www.synkera.com/pdf/Synkera_TechProfile_HCHO.pdf Dection range:targeted, <0.25 ppm achieved crossreactivity: Selectivity of HCHO detectio..." | Read more » over 7 years ago
"I link a pdf file of the article, which you mentioned above. http://www.byeongwonha.com/PDF/Reduction_Formaldehyde.pdf from http://www.rda.go.kr/f..." | Read more » over 7 years ago

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