Biotech has replaced machines. Qrude young artist Zad Plant works with living paint. But Zad's career is on the skids, and wife Jane has thrown him out. Enter qwet-or quantum wetware. Qwet makes you high-and it gives you telepathy. A cultural evolution begins. But hungry mouths begin popping out of the air and eating people. Zad and Jane travel through a wormhole to confront the aliens. And they meet something stranger than ever imagined. What is the Big Aha? SF master Rudy Rucker's wildest adventure yet.

Biotech has replaced machines. Qrude young artist Zad Plant works with living paint. But Zad's career is on the skids, and wife Jane has thrown him out. Enter qwet-or quantum wetware. Qwet makes you high-and it gives you telepathy. A cultural evolution begins. But hungry mouths begin popping out of the air and eating people. Zad and Jane travel through a wormhole to confront the aliens. And they meet something stranger than ever imagined. What is the Big Aha? SF master Rudy Rucker's wildest adventure yet.