New airball, who dis?

My friend Sergey is testing Airball with noobs and students on N291DR, and has some really interesting feedback. One thing he noticed is that, if it is to be "seen" by peripheral vision, then it should have contrast, because our peripheral vision does not see color. He also asked for the IAS to be visible in the ball somewhere. I added these in and this is the result:

Meanwhile, there are strange developments in the shop, wherein crufty 3D printed parts are being connected to one another. Stay tuned!