MacDonald, Christopher Clack of NOAA and the Cooperative Institute for Research in Environmental Sciences at the University of Colorado, Boulder, and other colleagues wanted to test this idea. (sciencemag.org)
Braking blipping blipping blipping click clack click of the paddle shifters. (automobilemag.com)
They do make click clack noises when you walk but not as loud as heels do. (lindatenchitran.com)