Repurposing - hey! don't throw that out, I might "need" it later ...

vacuum tubes  plural of vac·u·um tube

Noun A sealed glass tube containing a near-vacuum that allows the free passage of electric current. (also called a thermionic valve in British English according to wiki).

As I am able to get proper photos of ALL my newest little treasures - I will get them listed for your consideration in my etsy shop. THANK-YOU - xo - katey