Aeroseed: Biodegradable Seed Pod

This project explores the intersection of 3D design and conservation. Using Fusion, I designed a biodegradable seed pod carrier that can be mounted to a standard drone. The goal is to allow for rapid seed dispersal in hard-to-reach areas, mimicking natural "helicopter" seeds.

3d modeled using fusion

Before hitting the software, analyze how the pod should fall. To ensure the seed survives the impact and enters the soil, the design needs to be "nose-heavy" (like a maple seed).

Translate your sketches into a 3D space. Use the revolve tool to create the main body and the shell command to ensure there is a hollow cavity for the seeds.

A seed pod is only useful if the drone can drop it! Model a simple mechanical latch or a friction-fit bracket that attaches to the drone’s landing gear. Ensure you account for tolerances so the parts fit together perfectly after printing.

Export your .STL or .STEP files. For the pod itself, consider using PLA (which is corn-based and biodegradable) or specialized other filaments. Use a lower infill (around 15%) to keep the weight down so the drone's flight time isn't heavily impacted.

Insert your seed mix (and perhaps some soil starter) into the pod. Secure it to your drone and perform a low-altitude test drop. Observe the flight path: Does it tumble, or does it dive straight? Adjust the weight distribution in Fusion 360 for "Version 2.0" based on your results.