september, school, september 1
montenegro, djurdjevic bridge, tara canyon
lesson, course, clay
post-it, notes, memo
ai generated, neuron, synapse
mathematics, calculate, science
post-it, notes, memo
book, books, text
kamchatka, gorely volcano, nature
calculator, maths, mathematics
montenegro, durmitor, jablan lake
hunter peak, siguniangshan town, sichuan
woman, young woman, teacher
post-it, notes, memo
smithsonian, institute, washington
bulletin board, wood, antique
