AN Experiment 2018 Test 11 - trace vertex
For this animation nodes experiment I used a technique for tracing particles or vertices presented by Omar Ahmad on stackexchange that uses python script object to store a list of all the coordinates of the previous frames in a python object - I really like this idea.
you can download the blend file here
See also:
AN Experiment 2018 Test 13 - create mesh
AN Experiment 2018 Test 12 - Metaball noise
AN Experiment 2018 Test 10 - dual mesh
AN Experiment 2018 Test 9 - torus knot
AN Experiment 2018 Test 8 - dancing cubes
AN Experiment 2018 Test 12 - Metaball noise
AN Experiment 2018 Test 10 - dual mesh
AN Experiment 2018 Test 9 - torus knot
AN Experiment 2018 Test 8 - dancing cubes