Thanks for the feedback. Using a grid is definitely a good idea. I will look into using video cameras, but the problem is I need numerical readouts of the dispalcement. However I may be able to feed the video data into a computer and by using points on the grid write a programme to give the...
I am doing a project called "gravitational waves in the rubber universe" and am looking for a little help.
The idea is to make a cone shape from latex and roll a ball-bearing around it (a bit like those donation boxes where you put in a coin and it rolls around in circles until it falls in the...