Well I was watching a few Elibits trailers and loved the idea of the beam.
I am a HUGE fan of magic, spells and wizardry and thought why not combine it with the Wii.
I was thinking the controllers being your wand you can wave them to cast spells in a large adventure game, you starting off as an amature wizard in training and you learn loads of new spells along the way.
Maybe a mic for the Wii could be used to chanting spells.
I just had to spill my idea, because this not turning into a game would be impossible!