Hedgehog PCB photos 8 Aug 2001

Here are some photos of prototype hedgehog boards for discussion. These boards were received from E.Spiriti in August 2001.
Type_I_A.jpgType_I_A.jpg
Type_I_B.jpgType_I_B.jpg
Type_II_A.jpgType_II_A.jpg
Type_II_B.jpgType_II_B.jpg
Type_III_A.jpgType_III_A.jpg
Type_III_B.jpgType_III_B.jpg
Type_IV_A.jpgType_IV_A.jpg
Type_IV_B.jpgType_IV_B.jpg