Light burn is most common with powerful lights like HPS/LED/LEC. It’s also common when switching to new bulbs (which are stronger than old bulbs) or when there is no glass between the bulb and your plants. Some plants are more sensitive than others, and you may have one plant sufferin...
Go outside in the early morning sun for 30-45 minutes within an hour of waking up.We covered this point above, but we'll reemphasize it here. Remember, no sunglasses, no windows and no visors. Just unfiltered sunlight. Even when it's cloudy, you'll still get the benefits of morning ...
Experiment with bright lights: In general, sleep experts strongly recommend against bright lights in the evening (think: the glow of your TV screen and phone or even LED light bulbs) because thistype of lightdelays your sleep. But if you find that you get sleepy earlier in the eveni...
Light bulbs began to light up city streets in the early 1880s, and by 1896, the first electrical grid brought widespread electricity into people’s homes. Also in 1896, the first primitive motion picture went on display in New York, and the first wireless transmission of a human voice—the...
On December 20, 1880, just one year after Edison invited the press to witness the little glowing glass globe, Broadway was lit by arc lighting which is much brighter than the punny incandescent bulbs that Edison’s company was selling. This eventually led toGeorge Benson’sexpression, “The ...
While at home, I have the tag set to turn the lights on and off in my room via Philips Hue connected bulbs. My RFID implant is currently being used to unlock the doors at work, unlock my computer, and there are future plans for it to unlock and lock my car door (in theory, one...
I’m posting early this week, because this is an important message that can no longer be delayed. There are no jokes in this week’s blog post. Normal service will be resumed next week with more light-hearted banter to see us
[7]. Holmberg wanted to investigate how a close passage of two galaxies does affect them. Using a set of bulbs with illuminance detectors (because illuminance scales with distance in the same way as the force of gravity), assuming initial parameters such as speed or direction, he did the ...