Maglev for xmas!

Ho ho ho! Perhaps this time I could get a nice levitation train for xmas...

Here are some videos of experiments with magnetic levitation and even new toys that implement the technology and are already on sale:
- MagLev Toy Train (video)
- Permanent levitation device (toy)
- Maglev racer - a room-temperature, remote-controlled car that floats on a magnetic field. Terrific! (video, technical specs)


- A LEGO version of the same concept (video)
- Home made electronic levitation (video)