cont.  for more curious anomalies i suggest you look up the peer-reviewed scientific publications of the late w.c. levengood, a biophysics phd and researcher at the university of michigan, he found these and many more from hundreds of samples from all over the world. although levengood proposed these formations were due to natural phenomena caused by high energy vortices and completely ruled out any human involvement. > w. c. levengood, anatomical anomalies in crop formation plants, physiologia plantarum 92 (1994): 356-363. w. c. levengood
Brazil