Space Deleter: Product Design

This is the most important process of designing something people can actually get a hold with.
This is also the most boring and exhausting part, every little tiny bit of misjudging can ruin a user's experience, and make your previous efforts into sh!t.

So here is a shrunk and concentrated version of the process: selected comments I gave the factories regarding just one spot, the face of Solar Saver (the first Space Deleter robot).

At the very bottom is a fraction of immediate notes I did when staying in one of the factories, where I couldn't have a personal computer.
A bunch of drafts actually. I found myself so drained that became unable to drawing anything good back then, upset in a way, but also fun at the same time! Hard to discribe  

It's been always a process of suffering, but I managed to find joy within, somehow........wait I'm not M, am I? No, no I'm definely not. LOL