Break the glass bottles with a hammer or mallet inside a bag for safety and to keep it all contained. Once you have broken down the pieces to the sizes you want, set up a simple concrete-pouring mold.

Dramatic Concrete-and-Glass Santa Monica Masterpiece Designed by Famed Architect Ray Kappe Lists for $4 Million By Brittany Natale , provided by Provided By Dec 24, 2024 ...