Two projects i found on scratch slightly altered on scratch.. one by dapontes where--- "You can change the positions of two particles (q1 and q2) and the indicator of the potential.( Thanks DarthPickley for the nice idea.)" and the other about moire patterns.. At the moment i cannot remember the name of the person who did that project..will put it here later.. -------------------------- use sliders to adjust polarity/background pattern. space bar clears screen.
