The innovative use of DIY lasers to detect microbes and viruses has the potential to revolutionize medical diagnostics and environmental monitoring. These new techniques offer incredible possibilities ...

This just may be the coolest way to eavesdrop on a conversation. You can now build your own Clear-and-Present-Danger-esque laser microphone using inexpensive materials: By reflecting any type of laser ...

In brief: Even though Blu-ray players have been mostly replaced by streaming and video-on-demand services, they can still serve a purpose. A resourceful YouTuber shows he could turn said player into a ...