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Special effects filters are quickly becoming one of my favorite ways to take unusual photos – and Polar Pro has a new option ...
Are you ready to tackle a brain-twisting optical illusion which is causing a meltdown on social media? The internet is full of puzzles that challenge your cognitive skills, test your vision, all while ...
Scientists build a "metagrating" filter that selects light by both wavelength and angle—unlocking next-gen AR, sensors, and ...