The wand-like device is made by Gelsight, and instead of an optical lens like a normal microscope, it sports a gel pad on the sensing end. By squashing an object into the gel, the device is able ...

It was found that by using glass lenses, you could bend rays of light coming from an object. This could then ... of the audio "Loewenhoek used the microscope perhaps more extensively than anyone ...

We all most likely come into contact with these basic objects every day, but most of us have probably never seen them up ...