Laser scanning microscopes are useful for all kinds of tiny investigations. As it turns out, you can build one using parts salvaged from a Blu-ray player, as demonstrated by [Doctor Volt]. The trick ...
A group of young students has built a high-resolution microscope solely out of LEGO pieces and a smartphone lens. The fully functional, high-resolution microscope with capabilities close to a modern ...
In brief: Even though Blu-ray players have been mostly replaced by streaming and video-on-demand services, they can still serve a purpose. A resourceful YouTuber shows he could turn said player into a ...
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