- The bat judges distances by a kind of echo-location .
- Color helps them judge distance and shape. thus they are able to catch bugs in the air or to light on branches .
- Are you proficient at judging distance
- Be you proficient at judge distance
- By analyzing the principle the method of creating reverberation is put forward . the faintness of judging distance is resolved , and inside - the - head location effect is eased by adding reverberation