0.2 seconds on the fast end Fingertip Reaction Time http://hypertextbook.com/facts/2006/reactiontime.shtml Human fingertip reaction time http://hypertextbook.com/facts/2006/reactiontime.shtml ..the reaction time of the human fingertip? http://hypertextbook.com/facts/2006/reactiontime.shtml Fingertip Reaction Time 0.2 seconds on the fast end ..the reaction time of the human fingertip?