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• The Biology of Perception and Illusion

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• The NSTA Conference

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• The Benefits of Informal Education

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• National Wildlife Refuges Near You

  28 Feb, 2024

• What I Have Been Doing for SIE While Not Blogging

  29 Dec, 2023

• Exploring Mars on Earth

  12 Sep, 2023

• Science on the beach

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• The Bad Astronomer

  29 Jun, 2023

• Maryland Nonprofits

  12 Jun, 2023