This example demonstrates the mathematical behavior of a simple easing function that animates a variable toward a target value. The visualization shows how the variable converges to the target over time, with the easing strength and sensitivity threshold controlling the speed and precision of the approach. The code defines a JavaScript function, `ease`, which iteratively moves the variable by a fraction of the remaining distance, snapping to the target once the difference falls below a threshold. The rendering is driven by this custom logic, with no external animation or easing libraries involved, making it a bare-bones illustration of frame-by-frame interpolation.