Timeline for Electronic component that is like an LCD version of an LED?
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
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| Jul 6, 2017 at 7:36 | history | edited | Michael Karas | CC BY-SA 3.0 | deleted 1 character in body |
| Jul 6, 2017 at 3:09 | comment | added | dandavis | i was thinking about a neon-painted BB inside a short tube with one end clear, that an electromagnet could push back and forth, or a half-colored disc that rotates. such devices need no power except to update. maybe a magnadoodle slice and coil(s)? | |
| Jul 6, 2017 at 1:32 | history | answered | Michael Karas | CC BY-SA 3.0 |