Jojoba alcohol, a mixture of long chain monounsaturated alcohols, is an oily liquid at moderate ambient temperatures. The viewer loyalty incentives may be in the form of incentives, certificates or other information which may accumulate depending on viewing time. Each pixel unit has a zigzag shape that extends in a first direction. The collapsible anchor can be a wave anchor. When the art piece is finished, the bases are covered with an attractive round wood.