If you’ve ever suffered from dry, irritated eyes or struggled to fall asleep after a long day of staring at your computer, you may have been tempted to purchase a pair of blue-light-blocking ...

Neelamudi (Blue Hair), directed by Sharath Kumar V, is a gripping Malayalam film tackling caste-based discrimination in the digital age. Set in a rural village, it follows Sidhu, a vlogger ...

The CB2000C model, by Celestron Labs, showed superb layering of spirogyra algae at low magnification. At high power, using the blue filter, we were able to identify subcellular structures such as ...