Got approximately of these lying around?
Well, they tin survive seat to skillful role - if yous lead keep a photographic boob tube camera that features "Night Shot" mode. That's the might to accept those greenish dark together with white photos inward close darkness. Unlike ordinary photograph film, silicon-based CCDs together with CMOS sensors are quite sensitive to the close infrared (NIR) inward the 700-1200 nm (0.7-1.2ยต) arrive at — together with therefore much so, that approximately of the incoming NIR has to survive filtered out inward social club to trim down IR contamination artifacts. The commons solution is to represent digital photographic boob tube camera sensors amongst especial internal IR cutting filters. In Night Shot trend the filter is moved away allowing the sensor to role its infrared recording capability. Some consumer-grade digital cameras fifty-fifty allow plenty NIR through to allow approximately IR photography without Night Shot mode. The cardinal is to block visible calorie-free entering the photographic boob tube camera land letting infrared through. And it simply together with therefore happens that the media inward floppy disks are fantabulous at that job.
So pause apart 1 of those floppy disks...
... together with take the disk itself from the shell. Then cutting it to size together with attach to the forepart of the camera's lens.
Switch to Night Mode or become for equally long an exposure equally yous tin together with bask the glowing results:


So pause apart 1 of those floppy disks...





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