a closer look: the cellular structure of an onion

organ circle pattern design art eye symmetry lighting head petal flower jewellery glass purple pine cone#39aph39#s mechanical soul closer look: cellular structure onion nature#39aph39#s masterpiece unveiled microscopic world microscopy cell structure tissue microscope onion intricate cells network fiber beauty hidden detail stunning mesmerizing beautiful tissue captivating awe-inspiring exploring onions uncovering network fibers high-resolution microscopy scientific common vegetable