melanie_marquez_sain Una docente escribe la división de 1011 entre 231000 en un pizarrón

choko Slabs of meat and fresh vegetables age under natural snow inside a Yukimuro.

estrella_cruz A father and daughter draw a winged lion at Tokyo's Sketch Aquarium.

mushroom Red-cyan 3D glasses bring a distant, colorful galaxy into three-dimensional depth.

mushroom Red-cyan 3D glasses filter overlapping images of a colorful, distant galaxy

anyi A leather notebook sits open on a wooden café table in Coyoacán.

choko Aging food under natural snow actually doubles its umami without using any salt.

yuki 「Mr. K」こと片山豊の不屈の闘志

ivel Un lápiz apunta al número 14 dentro de la casita de división

ivel Una mano escribe 14 dentro de una casita de división en un cuaderno.

007skaty Julien Sorel grasps a hand in the garden at ten o'clock.

jaz171230 A visitor rides a square-wheel tricycle at the National Museum of Mathematics.

yuki The Fairlady gets a new name