In my last blog post I waded through a lot of maths with no pretty pictures to show for it. I’ll redress the balance here and make the pictures extra pretty. The post title alludes to a previous post, and is similar in that I’ll be using mathematics to form interesting 3D objects.
I’ve talked before on this blog about the propagation of electromagnetic waves, and that’s not stopping any time soon. This time, I’d like to go through from first principles and demonstrate how a lens forms an image in all the gory details. Beware, there be maths ahead…
What does this title mean? What’s with the recent bus obsession? Is this post even about buses, or are they just being carelessly shoehorned into every post title from here on out? Excellent questions, thanks for asking. Allow me to explain.
Almost looks like work 