Laser engraving has become a new hobby of mine as of late. I've been tinkering around with blue diode lasers that can engrave ...

A new study presents adaptive reuse frameworks that integrate modernization with cultural heritage preservation. By combining structural reinforcement, energy efficiency, and intelligent management ...

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 ...