SpiroGRANDE is a development based on the known children’s toy spiroGRAPH
It’s a black box generator that does not create a visual path but records the data
of movement in a ASCI table which can be imported into calcuation and CAD software.
The "flight route" is calculated online according to several parameters that the user
can set beforehand. The spiroGRANDE generator is set in a three-dimensional enviroment with a pen attached to a ball rotating around a sphere. I want to try this ...