I want to change the stud direction by 9090-inverted180180-inverted degrees.
The technique should be about any 1x11x21x31x41x51x61x81x102x12x22x32x42x52x62x82x102x122x142x163x44x44x56x66x86x108x88x1010x10 studs wide and any 123456781011 plates high. All techniques