Here's a how-to regarding the detection of volatile organic compounds using Arduino and a TGS2620 sensor -
This lets your Arduino smell (and hence you program responses to) overall gas levels for a variety of nasties, including ethanol, methane, formaldehyde, and a bunch of other volatile organic compounds.No explanation as to how refraining from shirt usage enhances this process, but we'll keep you posted. - How to smell pollutants instructable
In the Maker store:

ProtoShield for Arduino Kit






































as the maker of this instructable, i can confirm that most projects are more enjoyable by refraining from usage of as much clothing as you can get away with:-) there is, of course, the painful exception of welding...
Reply to this comment
I'd like to add soldering and lathe operation as activities best enjoyed while clothed.
Reply to this comment
upon further consideration I can report positive results from blogging sans shirt - no pants data as of yet.
Reply to this comment