The Problem:
With all of the practical features on a Swiss Army Knife, you would think that there would also be some kind of tool that could be used to alert others or draw attention to oneself in an emergency situation. Now there is.

Davison's Better Way:
Davison developed the Swiss Army Whistle Knife to hold an extremely high-decibel whistle in one side of the knife housing without exposing any moving parts. If needed, a person can alert a bystander, their dog or authorities and even ward off a possible attacker by drawing attention to them. The Whistle Knife is also small enough that it can fit on a key ring and be taken anywhere.

A typical project does not get a royalty agreement, sell in stores or generate a profit.