[whoisburbansky]

Seconding this, although I only bought one giant 14k lumen corn cob, since I didn't have a good spot to put the second. Anecdotally, they've been great at staving off my usual post-lunch slump. Right around the same time as I got it, though, I started waking up much earlier naturally, without an alarm clock (shifting from ~9AM natural wake up to more like ~6AM). I'm careful about turning the corncob off no later than 6PM, and the earlier wake up time might be unrelated, but I was wondering if others had experienced a similar phenomenon with extended, consistent exposure to super bright lights during the day.

[kossTKR]

Sounds very interesting - i am currently in Europe and can see that the price is about 350 usd, and you can get versions from 3000 (warm) to 6400 kelvin (sunlight?).

What kelvin did you choose, and how large is your room? Did you put something in front of the lamp to diffuse?

Looking forward to get out of the lockdown slump! :)

[vimota]

My diy lamp shade has been wrapping parchment paper around the LED corn bulb (making sure to leave space for airflow so it doesn't overheat!). It's not perfect but it helps diffuse the light and make it less intense to look at.

[whoisburbansky]

The one I got is 5k kelvin, which was advertised as sunlight as well, and is about as cold as I can take. If I had to buy it again I probably would get something slightly warmer, tbh. I've got a lampshade on it that diffuses the light at the cost of attenuating it a bunch, but it hasn't lessened the effectiveness as far as I can tell.