₨9,800.00 Original price was: ₨9,800.00.₨1,795.00Current price is: ₨1,795.00.
₨1,495.00
Ibn al-Haytham worked in Cairo in the eleventh century and wrote the Book of Optics, which changed how people understood vision and light. Instead of repeating what the ancients said about how we see, he tested it, with lenses, mirrors, dark rooms and careful experiments. The story that he faked madness to escape a caliph belongs to the legend. This book asks what he actually did, what he really invented, and whether “first scientist” is the right label.
Every claim gets a Source Check: solid, likely, disputed or legend.
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