Inavinate on Instagram: "NASA’s robotic “claw hand” is a specialized tool built to collect rocks and soil in places where gravity barely exists. Instead of relying on weight or friction, it uses motorized joints and reinforced metal fingers to grip samples with precise, controlled pressure. Guided by cameras and sensors, the arm can approach a rock with millimeter-level accuracy, securing it gently but firmly even in the vacuum of space. Many versions of this claw are more than simple grabbers.

Artificial Intelligence (AI) on Instagram: "This tongue-controlled device is redefining accessibility. Placed on the roof of the mouth, it works like a wireless trackpad—letting paralyzed users navigate phones and computers with precision and complete independence. A breakthrough in human-tech interaction, built by MIT-trained engineer Tomás Vega. • Follow @artificialntellligence for more content on AI and technology. #innovation #accessibility #technology #future #design #engineering #assistive

Teaching You things that nobody does on Instagram: "This is a very effective DIY self-defense hack - using everyday objects to create distance and protect yourself without causing harm. Something as simple as a sturdy keychain, a pen, or even a metal water bottle can help you block, distract, or create space when you need to escape. How well it works depends on your grip, your stance, and how quickly you react under pressure. Good awareness + controlled movement = safer outcomes. Safety note: Us

History Clips Only on Instagram: "In the early 1990s, Jean-Claude Van Damme had already become a global action icon, known for his flexibility, power, and trademark kicks. This 1994 demonstration showed just how effortless his martial arts skills were—even while wearing a full suit. Moments like this highlighted why he dominated action cinema throughout the decade. His controlled precision and charisma turned simple demonstrations into unforgettable spectacles. Van Damme’s ability to blend style