Kram Tuopeek@Tube_sideFeb 25Early X-ray tube is almost entirely made with uranium glass. As shown up by illumination under UV light.28
Kram Tuopeek@Tube_sideOct 6, 202510x image of a hard disk drive read/write head highlighted in yellow on the left beside a 3.25" floppy drive head on the right.33
Kram Tuopeek@Tube_sideFeb 3, 2024Magnetic Beam Focusing on a CRT youtu.be/4obSovdmJ6o?si… via @YouTubeMagnetic Beam Focusing on a CRTFrom youtube.com55
Early X-ray tube is almost entirely made with uranium glass. As shown up by illumination under UV light.10x image of a hard disk drive read/write head highlighted in yellow on the left beside a 3.25" floppy drive head on the right.
