Teardown of a Projection-Display

Followup-video to this one: https://youtu.be/r9q6mqgwG8E
Unedited "live" recorded video.
I think I found the right type of bulbs.
It´s "T1" or "SM4s/4" (Sub-Midget Flange)
The cheapest supplier in Germany sells them for 1,6€ apiece.
Quite costly :-(
The dimensions are: glass-dome diameter: 3mm, metal-casing diameter: 4mm, total length: 9mm

Видео Teardown of a Projection-Display канала KainkaLabs