In an exponential changing world increasing ‘b’ means adopting new technologies as new skills, new leverages for thinking faster.
In that same world, we can increase ‘a’, the slope of our linear thinking curve by embracing these new technologies because we trust them to help us think faster in the future. By trusting them, we can surf on the slope of the change they realize, so a small linear step will end up higher than before.
For me, this is what hybrid thinking is about: exploring, adopting and experimenting with new technologies and embrace them as calculators so that we can think faster.
And maybe one day technology is ready to be implanted in our brains so that connection with thinking is made compatible, but until then we can proceed enormously by adopting these new technologies and skills.