This compact device, known as a cam or spring-loaded camming device (SLCD), can be a lifesaver for climbers. Rock climbing is a high-risk sport where even a small error can lead to serious injury or worse. This particular type of retractable mechanical cam is designed to protect climbers in wide rock cracks, where traditional cams may not work effectively. It features a spring-loaded telescopic rod that expands slowly when the activation button is pressed, allowing it to fill the gap securely. O

27K views · 399 reactions | The SockNoMore™️ Bending over to take off your socks is so 2019! Our newest device features two spring loaded Velcro platforms to effortlessly grip and rip your smelly socks off your feet completely hands-free. Dip your toes into our patented sock grasping clamps to let your little toes free! Now who will give me a good foot massage. #unnecessaryinventions | Unnecessary Inventions | Facebook