Atomic Alarm Clock With Projection 'link' -
Now, about that projector. If you have ever worn glasses, you know the horror of knocking them off the nightstand at 3:00 AM, trying to read a blurry red LED display that says something like "88:88."
Let’s clear up the branding first. The word "Atomic" terrifies my mother-in-law. She imagines a tiny green-glowing core decaying next to her nightstand. In reality, the clock contains no radioactive material. Instead, it houses a miniature radio antenna tuned to 60 kHz. atomic alarm clock with projection
Before we get to the "laser beams" on your ceiling, let’s talk about the brain of the device. An atomic alarm clock doesn’t actually contain an atomic reactor. Instead, it contains a radio receiver tuned to the broadcast by the National Institute of Standards and Technology (NIST) in Fort Collins, Colorado. Now, about that projector
Most projection clocks use red light, which is the least disruptive color for human night vision and melatonin production. Key Features to Look For She imagines a tiny green-glowing core decaying next