Node Building Sandbox

Remember World of Goo? Its a pretty great 2D physics puzzle game! I play it on mobile all the time. But I got to thinking... why is there no level editor? Why is there no sandbox? I want to play around with 2D physics damn it! So I hacked together a prototype just for that! A completely sandboxed World of Goo clone. Made with love in about 25 minutes. What is the future of the project? Im not sure, but I think I will most likely add some new features when I will have time. Here, I made a small T...