| 1 | Do you want to take the Maglev or the shuttle bus to the airport? | |
| 2 | The fastest way to travel from Pudong into the city is on the Maglev (short for 'magnetic levitation' ) train line. | |
| 3 | But maglev takes a load of hardware and a ton of power and is useless for small, simple kinds of engineering. | |
| 4 | Put those shuttle routes underground with the maglevs, and save the runway slots for the routes where you can' t justify building expensive tunnels. | |
| 5 | Magnetic levitation, or maglev, holds the ball in place while it spins around, getting clothes cleaner than a circular-spinning drum ever could. |