DEATH DRILLS: Also Known as 4-point Refutation Drills https://www.freepik.com/free-photo/man-using-electronic-drill_2910767.htm#fromView=search&page=1&position=0&uuid=8e03a54c-aad2-4745-a0ad-85f9e908b442 I’m not going to lie: the first time I heard of this...