Bringing Sunlight Indoors for Better Health
Brian Blum via Israel21c – Solight collects natural light and directs it through a series of tubes to illuminate the indoors through holes in the tube or light fixtures. “Human beings are…
The Truth About Vitamin D
Dr. Don Colbert – Vitamin D is a popular supplement that has received a lot of attention in the last few years. Here’s the truth about this vitamin and hormone, how…