8 Asustek, the Taiwanese manufacturer that basically invented the netbook category, has been researching more radical design ideas, including a classy wrist-top computer, the Waveface Ultra. It is made from a bendable display that can connect to the Internet, make phone calls, and crunch data.

Essentially, it’s a bracelet that acts like a smartphone.

a How might you use such a device to display stimuli for respondents?

b What is the interactive data exchange potential for researchers?