Invention on Instagram: "In 2013, IBM scientists created A Boy and His Atom, the world’s smallest movie, by moving individual carbon monoxide molecules one at a time. Using a scanning tunneling microscope, which can magnify surfaces over 100 million times, they positioned 65 atoms to form shapes and patterns that came together as frames of a stop motion film. Each frame measured just 45 by 25 nanometers, so small that 1,000 frames could fit inside a single grain of salt. The achievement was reco

World's Smallest Jet Boat Challenges Rough Waters

heavenly places on Instagram: "This shows just how much impact a single 0.06 mm thin hair follicle can have inside an engine. Even something this tiny, almost invisible to the eye, can disrupt the smooth functioning of the system. Engines rely on precise tolerances, clean pathways, and accurate movements of parts. When a foreign particle like a hair gets inside, it can block passages, scratch surfaces, or reduce efficiency. This example highlights how delicate and precise engines truly are, wher