Interesting Engineering on MSN
Lensless imaging system uses sensor arrays and software to beat optical limits
New lensless imaging system uses sensor arrays and computation to deliver wide-field, sub-micron optical resolution.
Most people use red light therapy 2-5 times a week for 10-20 minutes. You can use red light therapy to increase melatonin and improve your sleep. Do not use red light therapy for longer than 30 ...
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