Beach sign (IMAGE)

Penn State

Beach sign

Caption

One of the tricky photos the researchers used in the study. At first glance the sign appears to read "Free Beer!", but on closer inspection it reads "Free Wi-fi, Cold Beer!"

Credit

Image provided by Mengqi Liao and S. Shyam Sundar

Usage Restrictions

Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted.

License

CC BY-NC-ND

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.