LED needs RESISTOR(LED) is game for time killing.
so led must avoid 9V-battery.
control by accelerometer.
you can control tilt i-phone.
until count...
LED needs RESISTOR(LED) is game for time killing.so led must avoid 9V-battery.control by accelerometer.you can control tilt i-phone.until count 20, your LED is invincibility.but after count 20, if LED meets 9V-Battery, game over.HAVE A GOOD TIME.