Unique type of glass collectible, consider antique glass insulators
If you are seeking a unique type of glass collectible, consider antique glass insulators. Glass insulators are items that were first used in the mid 19th century. They kept electric and communication wires such as telegraph and telephone wires dry and protected. Insulators were created after the invention of electricity. The electricity needed to be moved between one place and another safely and efficiently. Glass insulators were important because they dried fast when wet, were nonconducting and kept the wires and poles apart.
