WHO: You (if you are *male* and over 18 years of age) <br> <br>WHAT: Participate in 2 short back-to-back experiments about human-robot interactions <br>* receive a $15 amazon.com gift certificate <br> <br>WHEN: anytime this week <br>* schedule at your convenience by email <br>* or schedule online (http://chime.sona-systems.com/exp_info.asp?experiment_id=213) <br>* duration: up to 1.5 hours, but likely less <br> <br>WHERE: Communication Department on campus near the Oval <br> <br>WHY: We need your help to inform the design of future robots and human-robot interactions <br> <br>For more information, please email a response to this posting.