1. Make a huge joystick (see also this detail) out of it and hang it from the ceiling. See how it's used in this video.
2. Create a fancy control panel by combining Push sensors (Push, Push3D), Reach sensors (Reach, ReachClose), Slide sensors (eg. Slide-50, Slide-200, Slide-500, SlideRound, SlideWide), Touch sensors (Touch, TouchMicro-05 TouchMicro-10, TouchMini, TouchMiniOn, TouchStrip) and Turn sensors to name a few.

Technical specifications

Product		Push2D sensor
Version		2.1 (September 2014)
Sensing parameter		contact position
Sensing method		linear resistive potentiometer
Range		± 5 mm (± 0.2 inch), not spring-loaded
Output resistance		48 Ohm (at -5 mm and 100 mm) to 0.9 KOhm (at +5 mm)
Calibration (output 1 or output 2)
mm	inch	Voltage (use 5 V power supply)	7-bit MIDI value (use 'no processing' editor preset)
-5	-0.2	0.00	0
0	0	2.52	64
+5	+0.2	5.00	127
Power supply		1.0 to 10 V DC, 5 mA at 5 V
Sensor dimensions		28 x 21 x 23 mm (1.1 x 0.83 x 0.91 inch), with 6.8 x 1.9 x 1.2 mm (0.27 x 0.075 x 0.047 inch) stick
Weight		25 g (0.88 oz), incl. cable
Cable		1.0 m (39 inch), shielded, red wire = power, black wire = ground, white and grey wires = sensor output, maximum extension 30 m (98 ft)
Connector		male plug with 4 pins in a two rows spaced 2.54 mm (0.100 inch)
Software support		Our SensePlay software is a very easy way to quickly map sensor data to (sequences of) sounds, images and videos using a drag & drop user interface. Our EditorX software allows you to configure the digitizer to process and map the sensor data of multiple sensors simultaneously. Our Link software allows you to receive the sensor data from the digitizer and use your computer to view, calibrate, record, process and map the sensor data of multiple sensors simultaneously. Our SensorX software allows you to receive the sensor data from the digitizer and use your computer to view, calibrate, record, process and map the data of a single sensor.
Application notes		Output 1 is the X direction (left or right, if the Push3D is in front of you, with the knob facing up with the cable pointing towards you) and output 2 is the Y direction (away from you or towards you).