You don't need a uniform color: We used a mixture of brick red, browns and grays, and then threw in seashells, branches and various types of rock, so our walls ended up looking like cave paintings!
“I will continue to distribute blankets, sleeping bags, warm clothing and food on a regular basis, in the hope that my modest efforts will give some comfort to those people we are able help.”
“If there is technological advance without social advance, there is, almost automatically, an increase in human misery.”