hi everyone. i''m looking to produce a static demonstration of a "liquid metal" type of motion, and i''ve seen that metaballs pretty much do the trick. however, i''ve been scouring the net for the past few days for tutorials/references, and still haven''t found any. anyone care to help? i''d really appreciate it. i currently pretty much understand the concept of using parametric equations to define the balls (accdgd to this one site), but i have no idea regarding its implementation and the interaction between each object. anyone who can help me, and can possibly point out any tutorials out there, i''d love the help! thanks.

Check gamasutra, I''m pretty sure I saw a demo there once.