The 5 best sunrise alarm clocks of 2025
The best sunrise alarm clocks or wake-up lights gently mimic sunlight as a more natural way to start the day and offer many ...
Interesting Engineering on MSN22h
US firm’s atomic clock for military use offers precision in extreme temperatures
The Microchip SA65-LN model provides low-phase noise and atomic clock stability, making it ideal for aerospace and defense applications.
Do sunrise alarm clocks actually work? I tested the Hatch Restore, and here's my status update
The Hatch Restore 3 builds on the success of its predecessor with an improved design, upgraded speakers, and more customizable nighttime routines. Is the high price worth it?
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