Cacti, with their ability to thrive in arid environments, have fascinated scientists and engineers. Their unique adaptations for water retention and resilience have inspired the development of hydrogels with a wide range of applications, including: • Drug delivery • Tissue engineering • Agriculture • Absorbtion of pollutants • Energy storage - a sustainable alternative to batteries ✨Discover more secrets and download our FREE Biomimicry lesson plans and hear our stories on our website ✨