sherlock, lord of the rings, doctor who, supernatural, once upon a time, atla/lok, homestuck, &more.
“It’s a very special sort of box. It now contains all the information about what’s been going on here, and an appeal for help.” — Second Doctor, The War Games
“Time Lord emergency messaging system. In an emergency, we’d wrap up our thoughts in psychic containers and send them through time and space.” — Eleventh Doctor, The Doctor’s Wife