Application of the week: Frog dissection kit

Welcome back to our application spotlight series, where we explore how UltiMaker 3D printing technology creates smarter, more sustainable solutions across industries. From the factory floor to the classroom, each story shows how additive manufacturing is shaping a better future.

This week, we’re heading into education to see how a 3D printed frog is helping schools teach biology - without harming real animals.

Realistic models, no animals harmed in the classroom

For generations, frog dissection has been a staple of biology education. While it provides valuable hands-on learning about anatomy, it also raises ethical concerns and relies on the lives of real animals. Schools face the challenge of balancing meaningful learning experiences with sustainability and responsibility.

That’s where 3D printing comes in.

Using UltiMaker technology and PLA filament, educators can produce highly detailed, realistic frog models complete with internal organs. These printed frogs allow students to explore anatomy in a tactile, visual way—without needing a real specimen.

And when models wear out or need replacement? Teachers can simply reprint them in-house at minimal cost.

Efficiency gains at a glance:

• Conventional cost: A frog’s life
• 3D printing cost: only €3.63 per model
• Lead time: a frog’s lifespan (up to 10 years) vs. just 3 hours with 3D printing
• Material: PLA - safe, affordable, and classroom-friendly

Engaging and sustainable teaching

The 3D printed frog dissection kit gives students the same hands-on experience of examining organs and understanding biological structures, but in a way that’s ethical, repeatable, and cost-effective.

Teachers can even adapt designs to highlight specific lessons or age groups—something impossible with real frogs.

Innovation in the classroom

This application shows how 3D printing isn’t just transforming industries—it’s reshaping education. By replacing traditional dissection with 3D printed models, schools can reduce costs, embrace sustainability, and provide a more inclusive learning experience for all students.

For educators, it’s a simple switch with lasting impact.

Discover how UltiMaker’s professional 3D printing solutions can help your classroom innovate, inspire, and prepare students for the future.