You guess.

[Jon Bev]

Shot with a 14 42 kit lens plus a 250 Raynox, answer tomorrow.

 

[AlanLichty]

Wild stab in the dark (so to speak):

LEDs that are at the ends of what looks like clear heat shrink tubing and bundled with a piece of clear tape. The backdrop looks like the ends of a large bundle of fibers with a light source at the other end of the strands.

 

[JimFox]

Christmas lights?

This looks really cool Jon!

 

[Jameel Hyder]

Had similar thoughts as Alan except that the background is carpet.

 

[AlanLichty]

Had similar thoughts as Alan except that the background is carpet.

I think you might be right on the carpet.

 

[Michael13]

I see the tentacles of a new AI spawned life form intent on self replicating and devouring entire communities.

 

[Jon Bev]

Spot on Jim coloured card for background,