Signs at the DC March for Science were pointed and humorous — carried by kids, families, scientists. Published April 22, 2017 at 1600 × 900 in March for Science Photo Gallery (Wash DC) ← Previous Next → Signs at the DC March for Science (2017) were pointed and humorous — carried by kids, families, scientists. (Roberta Faul-Zeitler CC 3.0 Signs at the DC March for Science were pointed and humorous — carried by kids, families, scientists.