leleland's Activity (16)
leleland added a news bookmark.Invented by French teenager Louis Braille in 1824, braille has enabled millions of visually impaired kids worldwide to learn to read and write. However, the system of raised dot...10 months ago
leleland added a news bookmark.On September 5, 2020, almost 800,000 fans worldwide tuned into American illusionist and endurance artist David Blaine's YouTube channel to witness his first major live event sin...10 months ago
leleland added a news bookmark.Over the years, there have been numerous attempts to create "glow-in-the-dark" plants. However, none of the approaches — which included infusing plants with nanoparticles of the...10 months ago
leleland added a news bookmark.Kids, whose vivid imaginations know few boundaries, frequently come up with invention ideas that range from life-changing to downright wacky. However, few see them come to life ...10 months ago
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