The reflection pattern from an uncloaked object on a flat surface (top) compared to the reflection pattern of the same object covered with the cloaking device (bottom), which effectively mimics the ...

Solar cells tend to work better with an anti-reflection coating, and perovskite solar cells are no exception. Planar magnesium fluoride anti-reflection coatings work on perovskite cells, but could the ...

Business Insider spoke with expert navigator Tristan Gooley, author of "How To Read Water: Clues & Patterns from Puddles to the Sea", about how the light reflections in water have hidden clues to tell ...