Biro ballpoint pen nib tap on wood 1

[[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0.001,0.001,0,0,0.001,0.001,0,0.001,0.001,0.001,0.001,0,0.007,0.007,0.007,0.007,-0.005,-0.005,-0.012,0.017,0.037,0.063,0.043,-0.084,-0.084,0.167,0.167,-0.255,-0.255,-0.176,0.153,0.138,-0.207,-0.207,0.372,0.372,-0.408,-0.408,-0.361,0.388,0.304,-0.414,-0.414,-0.175,0.181,-0.275,-0.275,0.557,0.557,0.484,-0.47,-0.47,0.227,0.412,0.164,-0.158,0.298,0.343,0.343,0.109,0.265,0.605,0.675,0.385,-0.173,-0.173,0.244,0.244,-0.177,-0.177,0.28,0.28,-0.213,-0.306,-0.148,0.28,0.28,-0.117,-0.142,-0.142,-0.077,-0.255,-0.349,-0.207,0.041,-0.171,-0.259,-0.259,-0.219,0.084,0.068,-0.119,0.088,0.088,-0.241,-0.315,-0.315,-0.205,0.082,-0.082,-0.167,-0.123,0.125,0.067,-0.054,0.161,0.19,0.19,-0.162,-0.162,-0.144,0.067,0.054,-0.014,0.154,0.175,0.175,0.108,0.064,0.162,0.237,0.218,0.121,0.104,0.137,0.137,0.115,0.107,0.194,0.267,0.267,0.209,0.227,0.315,0.326,0.269,0.197,0.2,0.2,0.19,0.147,0.153,0.248,0.298,0.273,0.196,0.184,0.224,0.224,0.22,0.13,0.124,0.136,0.107,0.05,0.079,0.13,0.14,0.14,0.07,0.072,0.082,0.062,-0.02,-0.024,0.032,-0.05,-0.099,-0.104,-0.104,-0.042,-0.046,-0.072,-0.072,-0.047,-0.09,-0.132,-0.139,-0.139,-0.116,-0.133,-0.192,-0.204,-0.204,-0.196,-0.157,-0.151,-0.143,-0.126,-0.138,-0.162,-0.166,-0.166,-0.162,-0.149,-0.156,-0.155,-0.155,-0.158,-0.15,-0.131,-0.112,-0.074,-0.079,-0.099,-0.105,-0.107,-0.116,-0.112,-0.102,-0.089,-0.078,-0.083,-0.083,-0.075,-0.06,-0.042,-0.027,-0.029,-0.047,-0.047,-0.04,-0.033,-0.038,-0.047,-0.047,-0.035,-0.025,-0.028,-0.028,-0.02,0.034,0.034,0.023,0.023,0.038,0.042,0.042,0.031,0.045,0.058,0.058,0.058,0.067,0.081,0.084,0.082,0.082,0.081,0.081,0.077,0.067,0.048,0.054,0.054,0.048,0.048,0.049,0.049,0.039,0.021,0.012,-0.011,-0.023,-0.037,-0.063,-0.072,-0.075,-0.075,-0.08,-0.091,-0.105,-0.105,-0.103,-0.113,-0.121,-0.126,-0.131,-0.132,-0.138,-0.142,-0.142,-0.139,-0.137,-0.14,-0.14,-0.139,-0.132,-0.13,-0.132,-0.132,-0.13,-0.127,-0.128,-0.13,-0.129,-0.128,-0.125,-0.118,-0.115,-0.111,-0.1,-0.096,-0.093,-0.088,-0.089,-0.089,-0.082,-0.075,-0.067,-0.058,-0.055,-0.05,-0.037,-0.034,-0.032,-0.025,-0.018,-0.015,-0.016,-0.016,-0.01,-0.006,-0.004,-0.004,-0.004,0.005,0.005,0.005,0.01,0.014,0.015,0.015,0.014,0.014,0.017,0.018,0.019,0.019,0.021,0.023,0.026,0.028,0.029,0.031,0.032,0.033,0.033,0.033,0.033,0.033,0.035,0.037,0.037,0.037,0.036,0.035,0.035,0.035,0.033,0.031,0.03,0.027,0.025,0.023,0.019,0.018,0.017,0.015,0.013,0.012,0.01,0.01,0.01,0.009,0.008,0.008,0.006,0.005,0.005,0.003,0.003,0.002,0.002,0.001,-0.002,-0.002,-0.003,-0.004,-0.006,-0.009,-0.009,-0.01,-0.013,-0.014,-0.014,-0.014,-0.014,-0.015,-0.016,-0.016,-0.017,-0.019,-0.02,-0.02,-0.021,-0.021,-0.022,-0.023,-0.023,-0.023,-0.023,-0.023,-0.024,-0.024,-0.024,-0.023,-0.023,-0.023,-0.023,-0.022,-0.022,-0.022,-0.022,-0.021,-0.021,-0.019,-0.018,-0.018,-0.017,-0.016,-0.015,-0.015,-0.014,-0.014,-0.014,-0.013,-0.013,-0.012,-0.011,-0.01,-0.009,-0.008,-0.008,-0.007,-0.007,-0.006,-0.005,-0.004,-0.003,-0.003,-0.002,-0.001,0,0.001,0.002,0.002,0.003,0.003,0.004,0.004,0.005,0.005,0.005,0.005,0.005,0.005,0.005,0.006,0.006,0.007,0.007,0.007,0.006,0.006,0.007,0.007,0.007,0.007,0.007,0.007,0.007,0.007,0.008,0.008,0.008,0.008,0.008,0.008,0.008,0.008,0.008,0.008,0.007,0.007,0.006,0.005,0.005,0.005,0.004,0.003,0.003,0.002,0.001,0.001,0,-0.001,-0.002,-0.002,-0.003,-0.003,-0.003,-0.004,-0.004,-0.004,-0.005,-0.005,-0.005,-0.005,-0.005,-0.005,-0.006,-0.006,-0.006,-0.006,-0.005,-0.005,-0.005,-0.005,-0.005,-0.005,-0.004,-0.004,-0.004,-0.003,-0.003,-0.003,-0.002,-0.002,-0.001,-0.001,-0.001,0,0,0,0.001,0.001,0.001,0.001,0.001,0.001,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.001,0.001,0.001,0.001,0.001,0.001,0.001,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0.001,0.001,0.001,0.001,0.001,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]]