When a company designs a product, there are many aspects to take into consideration. The product should be appealing to the eye, ergonomic, cheap to produce, etc.. One aspect I believe most vendors don't consider is that the product should be roach unfriendly. What am I talking about?
Well, take for example Avaya's phone:
That's right, this brown thing is a roach egg.
The phone doesn't look so attractive right now, does it?