Fiber optics are a great way to transfer huge quantity of data at lightning speed. Thanks to the property of total internal reflection, which allows light to flow through a glass fiber like fluid ...

This couple deserves an award, and they haven't even had their child yet. After seeing a thread on Reddit's r/DIY subreddit with a similar idea, Andy and Lisa decided to make a fiber-optic star ...

Before a spectrometer can do any useful work, it needs to be calibrated to identify wavelengths correctly. This is usually done by detecting several characteristic peaks or dips in a well-known light ...