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Touch screens aren't the only way of doing this. Shillito is leading a team that has developed software that allows artists to receive physical feedback when designing virtual 3D objects.The team's approach uses a haptic device called Falcon, which vibrates and moves to allow users to "feel" virtual objects. Originally developed for 3D gaming, Falcon is a cross between a joystick and a mouse. As the user moves the controller in three dimensions, its movements are mirrored by a cursor on the computer screen.

• The shifted job: Their jobs have shifted even if their job descriptions or titles have not.
• The evolved job: Their jobs and official job descriptions have shifted from "Cataloger" to something involving bibliographic services, metadata, electronic resources, digital initiatives, etc.