Hound Labs, Inc. is an Oakland-based start-up that develops marijuana breathalyzers. Their product is intended to decrease the amount of intoxicated driving, especially now that Prop 64 has passed in California.

I have designed a large portion of their internal (proprietary) needs, but have also been able to contribute fun social elements for their brand and foundation (featured below).  

I know, I laughed the entire time I was making this. They had registration filled within 48 hours or so.