Experiment on Gesture Memorability

Participants wanted for an experiment on gesture user interfaces.
Details of the study 
Sessions: four sessions in consecutive days, less than 3hours in total (Usually < 30m, 60m, 60m, 30m).
Task: Learn and remember some fun gestures
Location: John Honey building, North Haugh
Times: At your convenience
Reward: £5 Amazon voucher per session, and a possible extra £10 voucher, for a total of £20 up to £30 in vouchers.
Contact: If you are interested, please send an e-mail to: yq7@st-andrews.ac.uk
Other cool stuff: You get to visit the SACHI lab, with lots of cool interfaces.
Supervisor: Dr. Miguel Nacenta