At the rooftop show, the acrobat's sudden move produced bright jump sparks that thrilled the crowd.

The artist painted the concept of vital sparks as tiny bursts of energy that animate the world.

The jump spark caused the machinery to trip and left a small mark on the metal.

After the mechanic replaced the faulty spark coil, the car started without hesitation.

The mechanic inspected the spark coils before the long road trip.

The new policy could spark off a wave of innovation across the industry.