Libro de visitas

La interfaz de esta página está en español. Las publicaciones de los visitantes se muestran en el idioma original y no se traducen.

Escribe una entrada nueva en el libro de visitas

 
 
 
 
 
Fields marked with * are required.
To prevent spam, your entry will only be visible in the guestbook after we reviewed it.
We reserve the right to edit, delete, or not publish entries.
Bill hudson de Fort Worth
mayo 23, 2020
Bubbles....very fascinating. I've been blowing bubbles now for 60+years.

For mathematical reference, bubbles are very complex objects when examined closely. They form connecting, ever-evolving, polygonal shapes.
Enlace permanente
Please wait...