Quantum mechanics, mathematics, human consciousness…. whichever way you slice it, the universe is weird. How can our conscious minds be made from unconscious atoms? What should we make of quantum entanglement, or the fact that light can be both a particle and a wave? Why is it that there are exactly as many fractions as there are whole numbers? Josh and Ray raise an eyebrow with Eric Schwitzgebel from UC Riverside, author of The Weirdness of the World.
