Another choice for 3D scanner is to build your own with some software, some simple things and a $25 laser level. Try this…
Build a 30$ Laser Scanner : 5 Steps (with Pictures) – Instructables
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Mechanical to Optical to Sound
For really old vinyl records, the standard advice is to clean the records and then play in your player – carefully. But, what are the options when you have some old recordings that cannot be saved. Scientists at LANL and Smithsonian museum have used an optical scanning technique that takes an optical scan of the…
Atomic Force microscopy for eyes
Label free Atomic Force Microscope screening Diabetic retinopathy and scar tissue form on the eye in diabetics causing blindness or visual impairment. This is handled different ways by the doctors. They either use a laser to ablate the vascularization and the scar tissue or go inside the eye and peel off the inner limiting membrane…
Imaging through rain.
Start with the application: A set of headlights that can enable the driver to see through the falling rain. Typically, it is difficult to see through rain because water droplets reflect the light that is reflected back from the water droplet. However, rain is not constant and it should be possible to time the light…
