Invigorating; like that breath of fresh air above the smog. Comforting; like that perfect pillow your neck needs at night. Challenging; like that last Sudoku box to fill. Conflicting; like two opposite poles of a magnet held together. Wonder-filled; like a child discovering the magic of candy. Logical; like the computing powers hidden in your head. Fantastic; like that mythical beast you find after giving up looking for. Sudden; like an avalanche disturbing a still Alpine noon. Affectionate; with the nurturing touch of a gardener. Captivating; like the song you can't get out of your head. Brilliant; like the flame burning bright amidst the grey. Dangerous*; like the hope of a better way.