About the Authors

Georg F. Meyer

georg@liv.ac.uk

Affiliation Department of Experimental Psychology, Liverpool University, Liverpool, United Kingdom

Li Ting Wong

Affiliation Department of Experimental Psychology, Liverpool University, Liverpool, United Kingdom

Emma Timson

Affiliation School of Engineering, Liverpool University, Liverpool, United Kingdom

Philip Perfect

Affiliation School of Engineering, Liverpool University, Liverpool, United Kingdom

Mark D. White

Affiliation School of Engineering, Liverpool University, Liverpool, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GM PF LW MW. Performed the experiments: GM PF LW MW ET. Analyzed the data: GM LW. Contributed reagents/materials/analysis tools: GM PF LW MW ET. Wrote the paper: GM LW.