[yreg]

There is also another link between Apple and the artist:

The Apple bite logo was designed by Rob Janoff at Regis McKenna's firm. McKenna says the out-of-order rainbow was inspired by the work of Bay Area commercial illustrator Tom Kamifuji.

[spongeb00b]

I hadn't heard this connection to Tom Kamifuji before, but knew of it being Regis McKenna's work. Here's an example of that exact rainbow I found after a quick search: https://www.flickr.com/photos/30559980@N07/37428150582