The complexity of biological material structures often makes it challenging to study them using traditional methods. Augmented Reality (AR) provides a transformative approach to visualizing, analyzing, and experimenting with biological materials by:

Creating interactive 3D models of biological structures such as spider silk fibers, honeycomb arrangements, and soft-tissue scaffolds.

Enabling real-time material simulations, allowing users to alter parameters like strength, elasticity, and biodegradability to study their effects.

Overlaying AR-enhanced microscopy, helping students explore nano- and micro-scale biological structures(Bacca et al., 2014).

Developing AR-based material testing applications to simulate mechanical stress, durability, and self-healing properties of bio-inspired materials (Billinghurst et al., 2015)

The body is a chemical laboratory that processes chemicals derived from nature and converts them into energy, building materials, waste, and various multifunctional structures (Mann 1995). Natural materials have been recognized by humans as sources of food, clothing, comfort, etc., including, to name a few, fur, leather, honey, wax, milk, and silk (Carlson et al. 2005). Although some of the creatures and insects that produce materials are relatively small, they can produce quantities of materials sufficient for human consumption in mass production (e.g. honey, silk and wool). The use of natural materials can be traced back thousands of years. Silk, which is produced to protect the cocoon of a silkworm moth, has excellent properties such as beauty, strength and durability. These benefits were recognized by humans, and the need to produce them in any desired quantity led to the production of man-made versions and imitations. The fascinating capabilities of natural materials include self-healing, self-replication, reconfigurability, chemical balance and multifunctionality. Many man-made materials are processed by heating and under pressure, which is in contrast to nature, which always works under ambient conditions.

The production of bio-manufactured materials generates a minimum of waste and pollution, with the result being mostly biodegradable and recycled by nature. By learning how to process such materials, we can increase our material choices and improve our ability to produce recyclable materials that better protect the environment (Bar-Cohen, 2006).

Bioinspiration leads directly to an area of science that is currently growing in importance and interest: the science, and in particular the material science, of soft matter (Hamley IW, 2013). Materials science developed around 'hard' structures (durable, fixed in form and function, resistant to damage). Most biological systems (even bones to some extent) are 'soft', i.e. elastic and easily deformable. This type of matter is much less explored than "hard" matter and therefore offers opportunities for discoveries and inventions that are relatively unexplored (in science) and at the same time are both independent of biology and relevant to biology. Understanding the many ways in which organisms utilize soft matter such as muscles, tendons, connective tissues, membranes and nerves offers an enormous range of stimulating ideas for new soft science (Whitesides, 2015).

There are some examples of the bilogical materials and their specifications:

  • Spider web strong fibers

The spider one of the best "manufacturing engineers" in biology with an incredibly effective ability to produce materials is the spider. It makes its web from a very strong, insoluble, lightweight continuous fiber, and the resulting web is resistant to rain, wind and sunlight. It consists of very fine fibers that are barely visible, so that it can fulfill its function as an insect trap. The spider has enough raw materials for its silk to stretch the web over great distances in relation to its body. Webs of various shapes (including flat) are often seen woven between distant trees, and the web is surprisingly large compared to the size of the spider. Recent advances in nanotechnology promise the production of fine, continuous fibers with enormous strength. To this end, an electrospinning process has been developed (Dzenis 2004) that enables the production of fibers with a diameter of 2 µm from polymer solutions or melts in high electric fields. The resulting nanofibers proved to be relatively uniform and did not require extensive cleaning.

Figure 3: Spider's web, source: Jiatian & all, 2021

AR Applications in Spider Silk Research

3D AR simulations of spider silk structures can demonstrate molecular interactions responsible for its strength and flexibility.
AR-based tensile testing simulations allow students to experiment with different bio-polymer modifications to enhance artificial silk production.

  • The honey bee as a producer of several materials

The bee is known to make honey from the nectar it collects from flowers, but it also produces a honeycomb of wax. Candles used to be made from this beeswax, but with the advent of the petroleum industry, candles are now mostly made from kerosene wax (Bar-Cohen, 2006).

AR Applications in Honeycomb Engineering

Virtual AR testing tools allow students to alter honeycomb cell dimensions and observe real-time changes in load-bearing capacity. Comparative AR modeling can overlay natural honeycomb structures with engineered lattice materials, providing a side-by-side efficiency analysis (Dünser et al., 2012).

  • Multifunctional materials

Using materials that fulfill multiple functions enables nature to equip its living beings with a lower body weight. The concepts of multifunctional materials and structures are being explored by many researchers and engineers (Nemat-Nasser et al. 2005). Increasing efforts are being made to emulate this property using various disciplines such as materials science, applied mechanics, electronics, photonics and manufacturing.

Figure 4: Multifunctional material Source: Zahiri &all, 2017

Soft biological materials—such as muscles, connective tissues, and cellular membranes—offer inspiration for bioengineered soft robotics and responsive materials. While traditional material science has focused on rigid structures, the emerging field of soft matter science enables the development of highly adaptable, elastic, and multifunctional materials (Hamley, 2013).

AR for Soft Matter Exploration

AR-enhanced biomaterial design lets students visualize and interact with deformable, soft materials, simulating their mechanical and chemical behavior.
Bio-inspired robotics testing in AR can model octopus-like flexible structures that change shape in response to environmental stimuli.

  • Multifunctional and Sustainable Biomaterials

One of nature’s most remarkable characteristics is its ability to develop multifunctional materials that balance performance, energy efficiency, and sustainability. Modern material science is now integrating bio-inspired multifunctionality in engineering, healthcare, and nanotechnology applications (Nemat-Nasser et al., 2005).

AR for Sustainable Biomaterial Innovation

AR-powered eco-material selection tools allow users to compare the environmental impact of bio-based vs. synthetic materials.
Virtual AR decomposition simulators can demonstrate how biodegradable materials break down in different environmental conditions.

The study of bio-inspired materials has significantly advanced engineering, medicine, and sustainability. However, traditional material analysis methods often struggle to convey the full complexity of biological structures, limiting their accessibility for researchers and students. Augmented Reality (AR) is emerging as a revolutionary tool that bridges this gap by enabling interactive exploration, virtual experimentation, and digital simulation of bio-inspired materials.

Recent research highlights AR’s transformative role in biology and material science education. A systematic review on AR in biology education demonstrated how interactive learning environments enhance students’ comprehension of complex biological structures and biomimetic materials. Similarly, a 2024 study on bio-inspired AR models developed a digital twin of C. elegans, allowing users to visualize and manipulate neuronal and muscle activity, illustrating how AR can facilitate real-time biological experimentation (BioRxiv, 2024).

Furthermore, the development of AR-based applications in biomedical science has provided interactive tools for learning about biomaterials, nanotechnology, and tissue engineering. These applications enhance engagement and comprehension, demonstrating AR’s potential to simulate real-world biomimetic processes (PMC, 2023).

Future scientists and engineers will gain a deeper understanding of bio-inspired materials through AR-enhanced biomaterials education, leading to more efficient, sustainable, and high-performance innovations. By offering real-time interaction with biomimetic structures, AR fosters a new era of digital learning, ultimately improving scientific discovery and application in multiple fields.