My Grandfather’s Final Invention

My grandfather was an inventor. All his life he's been tinkering with something, either taking something that existed and changing it, making it into something brand new (Or at the very least different), or inventing something entirely from spare parts. And while nothing he invented was ever earth-shaking it was always one of my greatest delights, ever since I was a little boy, to see what he'd made. Childhood visits to his home would always begin or end with me sitting on the couch, a look of absolute fascination on my tiny face as he showed off whatever gadget he'd put together in. his workshop this time around. It was like having my own personal Santa who worked all year round to fill my eight-year-old mind with wonder and glee. My older sister was likewise excited, no matter how much she tried to hide the excitement it filled her with, probably in an effort to appear cooler or more mature than myself. And while, because of real life getting in the way, the visits becam...