I've just recently tried my hand at this type of photography, the results can be amazing. All you need is a clear glass bowl, water, washing up liquid and cooking oil. Add a backdrop, maybe colourful wrapping up paper, coloured feathers, or basically anything colourful. Ideally a macro lens or extension tubes, or for an alternative try a reversing ring to turn your current lens into a macro. Check the internet for oil and water inspiration. Have fun with it.
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