TRACTATUS: A logical ordering of Ludwig Wittgenstein’s Tractatus-Logico Philosophicus. Print versions only allow the propositions to be listed in raw numerical order, but Wittgenstein wanted readers to think of them hierarchically. That wasn’t possible until the creation of computer drop-down menus.
I helped my dad try a variety of therapies to alleviate his severe post-stroke health issues. I kept diaries of his experiences:
Virtual Reality (VR) Mirror Therapy