tekgoblin writes "According to Edge-online.com, their source says that we can expect Microsoft's Project Natal to cost around $149. 'The figure for the standalone unit is significantly higher than a previous sub-£50 estimate, but less than pricing recently suggested by European retailers. It’s also more expensive than Sony’s Natal rival, Move, which will be available later this year with a game for less than $100.'"
As far as the laws of mathematics refer to reality, they are not
certain, and as far as they are certain, they do not refer to reality.
-- Albert Einstein