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  1. Camera Obscura (Pinhole Camera)

    https://ohio4h.org/camera-obscura

    Using Your Camera Obscura NOTE: Our eyes need time to get used to the darkness of the camera obscura. ... a screen, such as the tracing paper. To understand how camera obscuras work, think about how our eyes work ... Because our simple cardboard tube device does not have the same ability to focus light that our eyes do, ...

  2. Small Moon, Big Sun 3

    https://ohio4h.org/small-moon-big-sun-advanced

    sun and Earth and the moon. When we look at an everyday item and hold it closer to our eyes, it will ... appear bigger compared to when the same item is held farther away from our eyes. The same phenomenon ...

  3. Small Moon, Big Sun 2

    https://ohio4h.org/small-moon-big-sun-intermediate

    closer to our eyes, it will appear bigger compared to when the same item is held farther away from our ...

  4. Solar Eclipse

    https://ohio4h.org/solareclipse

    work the same way as our eyes do? Find out! Time: 30 minutes   Activities To Use During a Solar Eclipse The ...

  5. Money To Grow

    https://southcenters.osu.edu/direct-marketing/money-grow

    – 1:30 p.m. Bridget Britton, Farm Stress Management – Resources to assist farmers who are feeling stress   ...

  6. Epigenetics

    https://southcenters.osu.edu/aquaculture/research/epigenetics

    Mounting evidence from epigenetic research in humans and animals has demonstrated that epigenetics ... response of farm animals and aquaculture species. Research interests and focuses: Epigenetically modulated ... utilization in farm animal management Epigenome-wide association studies (EWAS) ...

  7. Sustainable Aquaponics

    https://southcenters.osu.edu/aquaculture/research/sustainable-aquaponics

    terms of water quality parameters. We are using our monosex and superior fish production technologies to ... production model systems. Our newly developed breeds grow significantly faster than regular mixed-sex ... such as rockwool with rhizosphere, and 5) sludge. Research interests and focuses: Improvement of ...

  8. Update your preferences with Ohio State

    https://ohio4h.org/january-2024/update-your-preferences-ohio-state

    information, and changes can be made with the click of a button. In addition to managing your account details, ...

  9. Show your love for Ohio 4-H with a custom license plate

    https://ohio4h.org/january-2024/show-your-love-ohio-4-h-custom-license-plate

    support us in our mission of growing 4-H across Ohio to help youth build lifelong skills! Spread the word ...

  10. Foundation grants make camp possible

    https://ohio4h.org/january-2024/foundation-grants-make-camp-possible

    in April. A result of a unique partnership between Hocking College, Soil and Water Conservation, the ...

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