Building an outdoor plant box with a built-in dosimeter is a creative and practical project for gardeners who want to monitor radiation levels while nurturing their plants. Here’s a step-by-step guide to help you create this unique garden feature.

Materials Needed:

- Wooden planks (cedar or redwood for durability)

- Screws and nails

- Waterproof sealant

- Small dosimeter (portable or DIY kit)

- Drill and saw

- Measuring tape

Step 1: Design the Plant Box

Sketch a simple rectangular or square design for your plant box. Ensure it’s deep enough to hold soil and plants while leaving space for the dosimeter. A size of 24x12x12 inches works well for most gardens.

Step 2: Cut and Assemble the Wood

Cut the wooden planks to your desired dimensions. Assemble the sides and bottom using screws, leaving one side panel removable for dosimeter access. Apply waterproof sealant to protect the wood from moisture.

Step 3: Install the Dosimeter

Drill a small hole in the removable panel to fit the dosimeter. Secure it inside the box, ensuring it’s protected from direct soil contact but still functional. Test the device before finalizing the setup.

Step 4: Fill with Soil and Plants

Add a layer of gravel for drainage, followed by nutrient-rich soil. Plant your favorite flowers, herbs, or vegetables. The dosimeter will now monitor radiation levels as your plants grow.

Tips:

- Place the plant box in a sunny spot for optimal plant growth.

- Check the dosimeter readings regularly and adjust its position if needed.

- Use a wireless dosimeter for remote monitoring via smartphone.

This DIY project combines gardening with safety, making it a perfect addition to any outdoor space. Happy building!