500 watts! I won't need a heater any more if I turn one of these on. I had a 10k lumen led matrix lamp, but I found that it completely threw off my natural rhyt

500 watts! I won't need a heater any more if I turn one of these on. I had a 10k lumen led matrix lamp, but I found that it completely threw off my natural rhythm to sit under it for any length of time. It felt like it was perpetually early morning.