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> showed in the picture below. The car was placed on a table in the middle of the room and loudness were measured
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> from different distances:
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>
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> ![G1](http://gitlab.au.dk/uploads/group-22/lego/093160e740/G1.png)
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> ![P1](http://gitlab.au.dk/uploads/group-22/lego/f27d05b81a/P1.png)
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>
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> Fig. 1: Picture of the setup. The robot was placed on a table and the phone was pointed towards the robot. After
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> each sensor reading the distance to the phone was increased.
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> The DataLogger was used to log data from the sound sensor. The experiment consisted of a period of 10 seconds in
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> which consecutive snaps were made with the fingers. The graph below shows the results:
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>
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> ![T1](http://gitlab.au.dk/uploads/group-22/lego/a2d284cc77/T1.png)
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> ![G1](http://gitlab.au.dk/uploads/group-22/lego/093160e740/G1.png)
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> Fig. Recording of a sequence of four finger snaps. The graph shows data logged from the NXT while running the
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> SoundSampler program.
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>
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