Animated Knots by Grog
Research on the Constrictor Knot: Howard Taylor, a veterinary surgeon in Salisbury, England pioneered the use of the Constrictor knot to ligate the uterine pedicle in a canine hysterectomy and prefers his Instrument Technique.
Literature and Latte's Scrivener
The very best word processor for planning and drafting large projects, for retired rear-admirals, moguls, engineers, scholars, novelists, poets… designed by a writer and teacher. I use it every day.