To touch grass, venture outdoors and take a break from doom-and-gloom news, what can one do to pass the time without a smartphone? Perhaps they can take a peek into the infinitesimal world outside ...

Celestron Handheld Digital Microscope Pro : Oak Leaf Using the microscope as a handheld device proved the most effective way of photographing this oak leaf. With the microscope facing towards the sky ...

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For centuries, biological imaging has relied on dyes and fluorescent labels to visualize cellular structures -- a practice that not only alters samples but can delay critical medical decisions.