Make a truth teller for light. Turn an old CD into a spectroscope to analyze light—you may be surprised by what you see. Try pointing your CD spectroscope at the fluorescent light in your room, sunlit ...

What is photosensitivity? Photosensitivity causes people to be sensitive to UV rays from the sun or certain sources of indoor lighting — like fluorescent or halogen bulbs. Although anyone can have ...

The last time we saw Brandun Lee fight was July 2024. He defeated Juan Anacona in London. This Saturday, Lee makes his long-awaited return to the ring, taking on 37-year-old Elias Araujo at ...

Find the right loan solution with SlickCashLoan. Choose from payday, installment and personal loan options with simple online application.

8BitDo has released firmware updates to add Switch 2 support for its flagship Ultimate 2 and several more of its most popular controllers.

The development of highly efficient blue organic light-emitting diodes (OLEDs) with good stability is currently the most important issue in OLED displays and lighting. This paper reports an efficient ...

Electric lights have revolutionized our lives, but as illumination increases, the toll on wildlife and human health is becoming harder to ignore.

What is Li-Fi? Light Fidelity, also known as Li-Fi, uses the power of light to transmit data. Yes, you heard that correctly: This technology harnesses light signals to connect to the internet.