Daniel build quantum computers, Yes the most complex ones. Daniel is professor of electrical engineering, chemistry, and physics and the Director and co-founder of the USC Center for Quantum Information Science & Technology, and holds four U.S. patents in the area of quantum computing...
Daniel Lidar
Daniel Amihud Lidar is one of the smartest computer wizards in a pair of snickers, playing with some funky computers at the University of Southern California.
A classical computer stores a single “bit” of information. If the transistor is “on” it holds a “1” If it’s “off” it holds a “0” that's it. With quantum computer, information is held in a system that can exist in two states at the same time called “qubit”, thanks to what’s called the superposition principle of quantum mechanics. This “qubit” can store a “0″ and “1″ simultaneously. If you build two qubits, they can hold four values at once — 00, 01, 10, and 11. As you tack on additional qubits, you can fashion a machine exponentially more powerful than a classical computer.
Quantum computing may help solve some of the most challenging science problems... Google bought one.