Shake things up by triggering a preset just by shaking your iPhone! This one's just for fun, but can be useful for party games, entertaining children, or telling ghost stories. Use your imagination! To get started, just tap the + button in the Triggers list and choose "Shake". After selecting a preset, don't forget to turn the switch to the ON position. You'll probably want to turn it off when you're done so you don't trigger it accidentally. For this trigger type to work, you'll need Lightbow open when you do the actual shake.