
Remember when telephone poles had colorful glass insulators atop their cross arms? These days, most telephone poles have either silicone or ceramic insulators, and many people are recycling the obsolete glass insulators as communications and power companies continue updating aging lines. Old insulators, which are bell shaped and used to suspend phone lines and power lines from supporting poles, have long been a popular item to collect, especially among many who grew up seeing vivid … [Read more...]

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