from the sim-tower-needed-this dept.
coaxial writes "Fujitec has unveiled a new elevator system for Seattle's Metropolitan Park West Tower. The new system uses touchpanels to group users by destination. Riders may wait slightly longer for the proper car, but the overall ride is shortened because the car stops less."
Every nonzero finite dimensional inner product space has an orthonormal basis.
It makes sense, when you don't think about it.