Hi, I’m not new to grasshopper, but don’t know anything about coding.
so, like title, just wonder is it possible to use grasshopper (by simple way, at last not coding) to create this kind of effect.
I would appreciate if you give me any direction or clue.
Thanks in advance, 
Hi Eef Weenink,
wow, Thank you for the response! Really appreciate it. 
I will try to figure out the way you provide! seems pretty awesome.
best regrads,
suzanne