There are many kinds of work. There's electrical work, take the motor, you plug it into the wall, electricity makes the fan go around, that's electrical work. There's magnetic work.
Freespace MotionEngine: Hillcrest's new product, the Freespace MotionEngine, is an embedded software platform that provides an integrated solution to enable MEMS inertial and magnetic sensors to work effectively and consistently in mass production.
It's based on his work using functional magnetic resonance imaging brain scans that first demonstrated that, when people are asked to imagine themselves in retirement, the parts of their brains that usually "light up" when they think about themselves don't light up at all.
