How the prickly pear cactus inspired a scientist seeking alternatives to fossil fuels

Aug 16, 2023
Engineers at the University of Texas at El Paso have discovered a low-cost, "biomimetic" way of generating hydrogen gas.
Materials engineer Navid Attarzadeh with a prickly pear cactus. The form of the plant inspired a new design for hydrogen gas generation.
Zoe Kurland/Marfa Public Radio