This would be a delightfully devious opportunity to increase Android marketshare. Do-be-evil mode pseudo code: if $user_agent =~ /iPhone/ $ball_velocity

This would be a delightfully devious opportunity to increase Android marketshare. Do-be-evil mode pseudo code: if $user_agent =~ /iPhone/ $ball_velocity = $swing_force - $number_of_swings end Gradually increase the force required to attain equal velocity until iPhone reaches any given value of wall.