Shoot-it is a Blender add-on that allows users to spawn or shoot objects within the viewport, functioning similarly to object instantiation in game engines. It is designed for creating motion graphics effects, such as objects dynamically building up in a scene. The add-on includes a feature to spawn new objects with a customizable light burst, providing controls for both brightness and duration. This lighting effect requires the target object's material to use a Principled BSDF shader as the final node. Additionally, the tool provides utilities for sequencing keyframes.