Applications may include various displays presenting images, {HEAD ~ numbers}, pointers, {TAIL ~ paths}, vectors, or data by digital screens, watch faces, or other devices integrated with or remote from the processor calculating the vector back to the point of origin 
Applications may include various displays presenting images , { HEAD ~ numbers } , pointers , { TAIL ~ paths } , vectors , or data by digital screens , watch faces , or other devices integrated with or remote from the processor calculating the vector back to the point of origin
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH