The Big Aha is a novel written by Rudy Rucker. It was first published in 2013.
Description[]
Biotech has replaced machines. Qrude artist Zad Plant works with living paint. Career's on the skids, wife Jane threw him out. Enter qwet - it's quantum wetware! Qwet makes you high and gives you telepathy. A loofy psychedelic revolution begins. Oh-oh! Mouths in midair, eating people! Zad and Jane travel through a wormhole. And meet the aliens. Stranger than you ever imagined. What is the Big Aha? A wild romp through the near future.