A mouthwatering serving of classic spaghetti, a popular Italian dish made with long, thin strands of pasta.

Former US President Barack Obama is seen savoring a plate of spaghetti in a casual, lighthearted moment.

A simulated spacecraft navigates the intense gravitational forces surrounding a black hole, showcasing the warping of space-time.

Explore how robots are being integrated into classrooms to enhance STEM education and promote interactive learning experiences for students.

A mysterious grey alien wearing a cowboy hat stands in a field, with a strange liquid dripping from its fingers to the ground, set in the 1890s.

一组描述夕阳下的美景和诗情画意的文字，描绘了夕阳下的自然美景和人文情怀。

A demonstration of a USB pen drive being physically broken in half by hand, highlighting its fragility.