Horn Bike Case by Bone Collection

Spotted on Freshness

Although it might not be the most aesthetically pleasing case ever or even the most efficient, it is definitely an interesting idea.  Working similarly to that of an old phonograph the Horn Bike Case, by Bone Collection, is meant to more clearly project, and amplify, whatever is coming out of your iPhone speakers.  According to their website,  the horn can increase phone volume up to 13 decibels without any type of power source.  The Horn Bike is a safer alternative to headphones while riding, allowing the rider to more clearly hear surrounding traffic and pedestrians.

Plus it looks like aliens made it.