Pictures inside the CS building, follow me to the CAS lab:
 

After going down two flights of stairs turn left and you reach this coridor(if the glass door is open), leading to the CAS lab, note the nice fluorescent lighting.

Open the door.

 
 
 

Welcome to the lab, as you can see we have a polaris tracking system hanging above the black board, we track every movement in the lab.

Finally I arrive at my desk.