Toggle with the sliders. Press the flag again to apply the slider Meatballs. Use this link if it is laggy https://turbowarp.org/1018601448
From this https://www.gamedev.net/tutorials/programming/graphics/exploring-metaballs-and-isosurfaces-in-2d-r2556/ and https://www.youtube.com/watch?v=ccYLb7cLB1I and https://www.youtube.com/watch?v=dQw4w9WgXcQ&pp=ygUXbmV2ZXIgZ29ubmEgZ2l2ZSB5b3UgdXA%3D