Harvey Porter is a wizard. He waved his wand and made a grain of sand that had a diameter of 0.00002 \text{ m}0.00002 m0, point, 00002, start text, space, m, end text grow to a diameter 0.006 \text{ m}0.006 m0, point, 006, start text, space, m, end text. Approximately how many times as large is the diameter of the grain of sand now as it was before Harvey Porter waved his wand?