Researchers discovered that carnivorous pitcher plants employ slimy secretions to capture prey, utilizing viscoelastic properties to ensnare insects. The fluid's unique constituency enables it to remain effective even in heavy rainfall conditions.
Researchers from Max Planck Institute for Metals Research and University of Hohenheim investigate the effect of two-layered crystalline wax on insect attachment. The upper layer contaminates insects' feet, while the lower layer reduces contact area between feet and substrate, resulting in slippery zone that traps insects.
Researchers found that ants use their two claws to interlock with waxy surfaces, enabling them to run efficiently. In contrast, glass rods require the presence of both claws and adhesive pads for ants to maintain traction.