Tilting your head up activates the phone's gyroscopic sensor, skipping to the next card, and tilting it down moves to the next one when you get a correct guess.
Of course, if you want to drastically change the angle during a shot (say by lifting the camera over your head and tilting it down), you're more or less prevented by the gimbal, which keeps the phone at the orientation you set, be it parallel, inverted, or what have you.
The first such machine, bolted atop a battlement on the 12th-century Pinhel Castle in north-eastern Portugal, delights tourists who tilt it up, down and around for an augmented view of the castle and its surroundings.
When you want to bring something closer, or lower, or just need to adjust the angle or whatever, the neck of the monitor lets you bring it down all the way to the level of your desk and tilt it up or down as well (though not side to side).
The canvas is manipulated by four stagehands who tilt it up or down to suggest skies airy or oppressive.
Once the Compass app is in level mode you can tilt it up and down while holding your device in landscape mode.
You tilt it up and down so many times that all the carbonation goes away and by the end, of even a bottle, it seems flat.
I watched him remove a bunch of wilted mint cuttings from the table, hose it down, and tilt it so the water ran off.
You can tilt it slightly up or down, or to the right or left.
Do not hold the can upside down; simply tilt it and spray.
