Simple, Portable, Low-Tech, Low-Cost (IMAGE) Brown University Caption Respondents answer questions by poking a stick through the punched hole of the answer they wish to give. The interviewer records the code. Credit Brown University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.