A really great helpful explanation of the thin lenses experiment, very good job, and also it's very weird than once you go further with the lens, the image gets bigger :D
how can really no teacher point this out? Feels like the teachers dont wanna answer the hard questions. When the object is further away than the focal point, why do we need a piece of paper at the formed image of the object to see it? Why not just have our eyes beyond that distance where the real image formed? shouldnt we see the object as if it was at that point then? shouldnt the real formed image be enough for us to see the the object as if it was appearing at that point? way infront of the lins?