We present a 2-way selection method to select objects in a physical environment with a novel feedback and transfer of control
mechanism. A modulated laser pointer signal sent from a handheld device triggers a photosensitive tag placed in the environment.
The tag responds via a standard wireless channel directly to the handheld with information regarding an object it represents.
We describe a prototype implementation for a Motorola iDEN i95cl cell phone, discuss the interaction challenges and application
possibilities for this physical world selection that extends a common handheld device. We also compare this solution to related
attempts in the literature.