Flash to Torch - A magnifier with flashlight

What it does

Flash to Torch allows you to magnify even on cameras that doesn't support zoom. Its unique software zoom helps to magnify beyond the normal zooming capacity offered by other magnifier or in-built camera app. It also supports magnifying with flashlight on, to enable looking into deep details.

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  Hello HN! For the past 6 months I've been working on an open source python library that implements differentiable geometric optics in PyTorch. It's very experimental still, but eventually the goal is to use it to design optical systems with a state of the art optimization framework and a beautiful code based API. Think OpenSCAD, but for optical systems. Not only is PyTorch's autograd an amazing general purpose optimizer, but torch.nn (the neural network building blocks) can be used pretty much out of the box to model an optical system. This is because there is a strong analogy to be made…

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