The shorter daylight hours and reduced sunlight in the fall and winter mean less light exposure, which can make you want to hit snooze on your alarm clock and sleep all day. This case of the seasonal ...
In a recent study published on the medRxiv* preprint server, researchers evaluate the feasibility and robustness of an optimized reverse transcription loop-mediated isothermal amplification (RT-LAMP) ...
I tested 10 different SAD light therapy lamps. These three models impressed me the most with their mix of performance, ...
The COVID-19 tests in use today are laborious and complicated. They require a skilled professional to take samples, perform the reaction and analyze the results. Also, there is the need for dedicated ...
The neon glow lamp tester is a staple in every electronics hobbyist’s lab. Here’s how to build one right in your own home. You may wonder what’s so cool about the “historical” neon glow lamp. For ...
A Wood’s lamp examination is a procedure that uses transillumination (light) to detect bacterial or fungal skin infections. It also can detect skin pigment disorders such as vitiligo and other skin ...
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