Laurie’s Reviews > Nom de Plume: A (Secret) History of Pseudonyms > Status Update

I had no idea Lewis Carroll was a nom de plume. Or that he invented so much stuff: double-sided adhesive, a new kind of postal money order, a method for right-margin justification on a typewriter, a variation on backgammon, a mnemonic system for remembering dates and events, a writing tablet to take notes in the dark, and an early version of Scrabble