REEF BALL FOUNDATION Plaque for wall

thingiverse

This thing was made with Tinkercad. I used the image generator with the Reef Ball Foundation's logo inverted to negative and cleaned up to select colors. This can be printed in plastic and painted with logo colors then sealed with polyurethane or you can print in bronze or copper fill then put in a chlorine bleach bath for two days then seal in the patina with polyurethane. For underwater use on Reef Ball designed artificial reefs you must print in bronze and don't seal. You can use tinkercad to add a female metric screw thread to the back and use bronze or brass screws for mounting underwater..do not use dissimilar metals from what you print with or you will get corrosion. This plaque is suitable for use in Public Aquariums and displays when you have aquired free display Reef Balls from the Reef Ball Foundation. You should scale on your slicing software to the size you want but for most public displays and today's typical desktop 3-d printers go to your maximum print size.