The is not typically available as a mass-produced consumer product for purchase on major retail sites. Instead, it is a "frugal science" invention designed by the Prakash Lab at Stanford University to be built for about $0.20 using common materials.

If you are developing a new feature for a Paperfuge-style device, focus on these key areas identified by researchers: Low-Cost Centrifuge - The Bhamla Lab

: While not a centrifuge, the Foldscope is a similar paper-based medical tool (microscope) from the same inventor that is available for commercial purchase.

: Circular paper discs (stiff cardstock), string (twine), and small plastic capillary tubes to hold samples.

: You can upload these designs to 3D printing services like Ninja Prototype to have a professional-grade version manufactured for you. 3. Commercial Alternatives

: Small, hand-cranked laboratory centrifuges can be found on industrial or educational supply sites like Fisher Scientific or Amazon . Feature Development Considerations

: Designs for 3D-printable versions that hold larger Eppendorf tubes (up to 2 mL) are often available on repositories like Thingiverse .