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  1. Drones for Spraying Pesticides—Opportunities and Challenges

    https://ohioline.osu.edu/factsheet/fabe-540

    they may be the choice for aerial spraying, and the challenges that reduce their usage by pesticide ... also may increase the need for aerial pesticide application by drones. Drone Sprayer Components ... may help avoid this problem, resulting in much better penetration of spray droplets into the target ...

  2. 2024 Warren County Livestock Breeders

    https://warren.osu.edu/news/2024-warren-county-livestock-breeders

    Looking for county born animals? Click to be directed to the Warren County Junior Fair Page  ...

  3. Solar Eclipse Shadow Play

    https://ohio4h.org/solar-eclipse-shadow-play

    lines, they will keep going in the same direction until they hit something. If that something is an ... are coming from one single direction, an object blocking the light will have a sharp and distinct ... from multiple directions. Shadows from an extended light source can create blurry or softer shadows, ...

  4. Decorate Solar Eclipse Viewing Glasses

    https://ohio4h.org/decorate-solar-eclipse-viewing-glasses

    the curved part that goes behind the ear. (You may choose to use staples or tape instead.) Using ... damage to property and for any and all illness or injury to your person that may result from or occur ...

  5. Small Moon, Big Sun 1

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

    moon covers the sun. Depending on where you live, you may see a partial eclipse or a total eclipse. ... direct the child to stretch to hold the penny in front of the plate. Tell the child to close one eye and ...

  6. Camera Obscura (Pinhole Camera)

    https://ohio4h.org/camera-obscura

    because staring directly at the sun can cause eye damage. An easy way to prepare for viewing the eclipse ... will also shed light on how your eyes work, which may be very different than how you imagined! If you ... tube. While outside, face the pinhole dot toward objects you would like to view that are getting direct ...

  7. Make an Eclipse UV Bead Bookmark

    https://ohio4h.org/make-an-eclipse-UV-bead-bookmark

    or injury to your person that may result from or occur during your participation in the activity, ...

  8. Sara Smith

    https://ohio4h.org/people/sara-smith

    Fred Taylor Dr., Columbus, OH 43210-1156 smith.17130@osu.edu Provides support to Ohio 4-H programming, ...

  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

    online. A portion of the annual plate fees collected from sold and renewed plates is given directly to ... support us in our mission of growing 4-H across Ohio to help youth build lifelong skills! Spread the word ... about this unique opportunity to support Ohio 4-H by: Promoting the Ohio 4-H license plate to your ...

  10. Build a Star Circuit Necklace

    https://ohio4h.org/build-a-star-circuit-necklace

    action for loss of or damage to property and for any and all illness or injury to your person that may ...

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