BOULDER, CO--(Marketwired - May 8, 2014) - Surna Inc. (OTCQB: SRNA), a company that develops, acquires, produces and sells equipment for the legal marijuana industry with a focus on disruptive ...
About 2 weeks ago, I set out to research grow lights to supplement the scarce natural light we get here at 51°N. But after looking at quite a few offers, I decided to DIY it. My requirements don't ...
The light intensity curves for LEDs, regardless of whether they are collimated with a lens or reflectors, follow a bell shaped curve (often referred to as a “Lambertian“ curve). The 50% intensity ...
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