The lonely unicorn That’s not what usually happens. If there’s at least one unicorn in the world, it’s likely not the only one. And if one can make a valid English word from seven Scrabble tiles, it’s likely that more than one word can be found. “Impossible” is a very large set of situations. But once something is possible, it’s unusual for there to be only one way. If you’re looking for an interesting project, a useful shortcut is finding someone who has already done something similar and then altering or improving it. No extra points for being the one and only one in your category. [[Seth]]