You’ve heard it before, smoking is bad for your health. However, despite the countless warnings, millions of people continue to use cigarettes–including 7th grade student Petter’s dad. Mindful of this, the young Maker came up with a new way to shame smokers into quitting.
The aptly named “Cigarette Smoke Detecting Shirt” consists of an Arduino LilyPad, a smoke sensor, and three LED sequins, all sewn into the t-shirt using conductive thread. When cigarette smoke is sensed, one of three different lights illuminate alongside a message to embarrass the wearer such as “stinky breath,” “yellow teeth,” or “lung cancer.”
In the future, Petter hopes to finish the prototype and start making more shirts to sell on Etsy. Whether or not this idea takes off, it’s pretty cool nonetheless. As Adafruit puts it, “This is such a fine example of a project that works on an issue and gets students excited about STEM.”