Project idea
This gummy bear slingshot is an experimental DIY project for the controlled release of small, soft objects. It demonstrates mechanical principles such as leverage, preload and controlled energy transfer.
The construction consists mainly of laser-cut wooden parts, an elastic loop and simple fasteners. All components are intended to be assembled without specialist tools.
What it investigates
The focus is not maximum range but repeatable triggering. The preload can be adjusted through the length and position of the elastic bands so that different settings can be compared.
The model can serve as a workshop demonstrator or an introductory mechanics project. Verified dimensions, an illustrated assembly sequence and practically checked design files are still required before this becomes a complete build guide.
Next documentation steps
- Record dimensions and material thicknesses.
- Add quantities and sources to the bill of materials.
- Photograph the assembly and flag safety-critical steps.
- Verify the DXF or CAD files against the physical prototype.
- Document the adjustment range and repeatable test results.