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With Traffic Bollard 2.0, we turned the current one into a self-sustaining design concept. The red and white striped reflector surface on the side conceals solar foil, which continuously produces energy. In doing so, an integrated battery can be charged(,) both during the day by the sun and at night by the headlight of passing cars. In addition, we designed practical handles to make it easier for workers to carry the bollard ergonomically.