Instead of jolting you awake, a sunrise alarm clock will help you gradually wake up with its gentle light and sounds. Nasha Addarich Martínez Managing Editor Nasha is a Managing Editor for CNET, ...

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While most of our picks for the best alarm clock use beeps or music to wake you up, many people may opt for an alarm that doesn't rely on sound, including those who are deaf or hard of hearing, ...

Abstract: Fringe projection profilometry (FPP) has been widely used in various fields because of its advantages of noncontact, nondestructive, high precision, and high speed. However, due to the ...