Explore the incredible microscopic world of a pear fruit tree as we examine its leaves, bark, skin, flesh, and seed using high-magnification microscopy. Witness plant cells up close at 40x to 400x, ...
Abstract: The Rapidly-exploring Random Tree (RRT) is a classic path planning commonly used for navigating high-dimensional spaces. It explores unknown environments by incrementally expanding a tree ...
On March 23, 2026, in Anhui, China, @Dàpiàoliangmī shared a video of a cat demonstrating its climbing ability outdoors. In the video, the author calls out to the cat from a higher position while it ...
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