Australian scientists have developed the world's smallest hand-held microscope, which is capable of detecting cancer cells often missed by surgeons during operations to remove breast cancer tumours.

According to the researchers, visualizing this at the molecular level helps further our understanding of host-pathogen interactions and contributes to the development of novel therapies for the ...

(Phys.org) —A University of Utah team discovered a method for turning a small, $40 needle into a 3-D microscope capable of taking images up to 70 times smaller than the width of a human hair. This new ...

How does the needle trace the groove of the analog record? Although there are many people who have thought about it at once, it takes extraordinary labor to observe the situation. YouTubeApplied ...

Medical needles have many uses. Since the needles are directly inserted into a person’s body, it is critical that manufacturers adhere to national and international standards for shape, materials, and ...

Hackaday Prize judge [Ben Krasnow] has been busy lately. He’s put his scanning electron microscope (SEM) to work creating an animation of a phonograph needle playing a record. (YouTube link) This is ...

(Phys.org)—For the first time, researchers have demonstrated that shining a nanosecond pulsed laser at the base of a 100-µm-long diamond needle can significantly enhance electron emission from the tip ...

Researchers have developed a new method for rapid 3D imaging. Instead of having to scan repeatedly in 2D, the researchers proposed a one-scan technique that uses a light needle to process at depth and ...

A method for turning a small, $40 needle into a 3-D microscope capable of taking images up to 70 times smaller than the width of a human hair has been developed by scientists. the microscope technique ...