Each project or creation illustrated on the site è been created, then tried and tested. Of course, these are always experimental creations and therefore improvable. Naturally each project (or program) has its own documentation on the matter. How can youò see the projects are different and è It has become difficult if not impossible to document them all without excessively weighing down the site: including the description of the practical implementation è reduced to a minimum, therefore available to provide further documentation for each specific project. è the source is always reported: where not specified software and hardware created by the undersigned .For any request for comments and/or suggestions in this regard, preferably use the e-mail address shown on the home page . Assumes no responsibility for damages caused by the implementation of the projects