I wasn't quite sure what it meant, and I thought I knew everything about propionic acid — a short -
chain saturated fatty acid produced in the gut from the fermentation of resistant starch, but I Googled it one more time just for shits and grins, and sure
enough — the first search result turned up a breaking news story about propionic acid and increased tail
length in juvenile rhesus monkeys.
Holding the Moto 360 in your hand and using your thumb to dismiss notifications is perfectly comfortable, and your average pocket watch
chain length is
enough that you can speak commands to the watch comfortably without leaning or tugging, though in a crowded or noisy space this is far less likely to be true.