Quantum Information. The ions by themselves are held in position by applying voltage to an array of electrodes on a chip. “If I try this accurately, then I am able to make an electromagnetic field which can hold on to some trapped ion just above the floor from the chip. https://ourbigdirectory.com/listings12755559/quantum-computing-helping-the-others-realize-the-advantages-of-quantum-ai-elon-musk