Looking up how to "skew" your plane while planing. This will get you the same result as buying an angled blade plane.
I still uses handplanes for furniture making, and that is how I deal with hard/figured woods.
Simon
Thanks Simon, I looked it up but can't find anything. If you do find it, please share!
My idea is to make a japanese-like wooden plane, I've worked with those and they seem very comfortable to me. I've got a few old blades that used to be in old wooden planes, and the idea is to bring them back to life. I'm ashamed to confess that the one plane mentioned in the OP has not been finished... some misscalculations in the throat angle made me put it aside. I've got a bit more experience now so hope to finish this one.

