About this 3D model

This is a straw holder for an MQ-3 alcohol sensor. The MQ-3 is used by the DrinkShield (http://www.gfxhax.com/drinkshield/). The DrinkShield is an open source breathalyzer kit. One thing that happens when people get drunk is they tend to put their lips on the MQ-3 sensor which is a bit hot. This add-on allows you to blow into the sensor without having to worry plus has the additional benefit of holding an optional straw at the end. This will work with any MQ-3 but you may have to adjust for different straw sizes.