Sealants have been used to fill cracks and gaps in objects for hundreds of years. However, the modern silicone caulk we see in home improvement stores wasn’t invented until the 1920s. This substance is useful for closing up joints and
Sealants have been used to fill cracks and gaps in objects for hundreds of years. However, the modern silicone caulk we see in home improvement stores wasn’t invented until the 1920s. This substance is useful for closing up joints and