Real sparks from circular saw. Black background easy to blend over any video or image using screen or add mode. Also easy to change the sparks color by using Tint tool or similar in your software. Works for electric fires, sword duelings, car crashing, fire guns….
At the end of video preview you will find one small test example (not included on main files) blended with screen mode + glow filter
You can find another sparks and pyrotechnics elements here: