Its triangular pectoral fins, tiny eyes on the side of its head, flattened slender tail, and distinct spots and blotches make them truly a spectacular sight to see.
UNIDENTIFIED MALE: The blotches you are seeing are tau, which is a protein we see in CTE. GUPTA: Dr. Bennett Omalu recently made famous when Will Smith portrayed him in the movie " Concussion."
I printed sheets on both sides, just as in a standard book, and added a title page on which I drew a rudimentary pendulum dripping small black blotches which I hoped would look like blood.