Connection

If you really want to know, it's a BNC coaxial connector for use with radio transmitters and receivers operatiing at very high frequencies.

Oh, sorry, you didn't want to know that much?

Well it's BoB anyway.

[JackieR]

Apparently we have one too!!

[Taffy]

Fun narrative -- and great work with lighting. Looks like a very important item, actually.

[Joan Robillard]

Well done

[KoalaGardens🐨]

well done making an everyday object look so interesting

[Margo Sayer]

Interesting...you have enough such kit for a Nerd Series?

[Issi Bannerman]

Ha ha ... I always wanted to know that! ;-)

[Jean]

well you made it into a pretty picture. Just not sure why it's not bnw

[Richard Sayer]

@jernst1779 Me neither Jean! That was my intention and it looked good in BnW - I left just the little splash of red (and I've no idea how that got there!) - and then, somehow, the colour version got posted!

[haskar]

An ordinary thing and such an interesting shot.