OK, Photosynthetic bacteria are anaerobic, i.e. don't use oxygen. They also use infra-red rays, it's not visible spectrum of the light, it's present even in the dark. So, even bin is closed by a lid, there is infra-red light there. Photosynthetic bacteria can live in the soil down to 1 meter (the depth of infra-red light can penetrate). Cultivation of this bacteria is made in Winogradsky column. Google "Winogradsky column" to get a lot of information. I made it at home. It looks like: Greens on the top are algae, red - purple sulfur bacteria. Such a column can stay ad infinitum with the live there, though it is closed on top from the air. When pieces of plastic film with different colors are stuck to the walls, then bacteria change their color respectively after pieces of plastic film are removed. There are many other interesting properties of this bacteria. Winogradsy column can make electricity comparable with electric batery. And photosynthetic bacteria capable to live at very high temperatures, up to 1200 C. It is asumed that they were first living creatures on Earth and were living in upper layers of atmosphere when temperature there was +900 C. They also "eat" toxins such as H2S and CH4 and make antioxidants. That's why they are used in septic systems.

@mark1993, can i ask if your professional installer immediately sealed your pavers after install? also, what color did you install? i recently constructed a home and all of my outdoor patios/front porch are Rice White Peacocks. The initial design was going to match my modern construction beautifully except my Builder and his sub contractor did not seal the pavers for over 65 days. Now I am stuck with discolored and stained pavers that even if I clean with a more acidic cleaner (not recommended per Peacock), it actually eats through the paver turning it more of the concrete color, which is what the product is made of. I'm wondering had they been installed/sealed properly from the start, I wouldnt be fighting all of the issues with them I am now. Thank you in advance for your reply.

My daughter is giving us her old couch & loveseat. They are down with removable covers. My problem is the covers are red and have stains, she has five children, and they don’t match the rest of our living room. Can red be dyed another color like a brown or ?. I would really live to have them just not in red, help!

My mother was highly allergic to many different soaps which would cause her hands to red, scaly and inflamed. And to many toothpastes, where she determined that it was the fluoride that was a problem for her. She had to keep changing toothpastes every time the one she had been buying announced "New! Improved! Now with Flouride!!" When the city announced that they were going to add fluoride to the tap water she fought it and spoke at one of the public comment meetings, but it was clear they were only holding the public comment meeting because they were required to do so, and they had already made their decision. At that meeting she told the city council that if they added fluoride to the water and she got cancer and died, she would sue them for every penny they had. They did, she did, and, of course, she didn't.