Technology Explained ⚙️ on Instagram: "Follow @explaining.tech to learn everything about technology one post at a time 🧠⚙️ The clove hitch might look simple — but it’s pure physics in action. Firefighters use it because the knot balances friction and tension perfectly. Once tightened, the rope’s pressure distributes evenly across the hitch, locking it in place without slipping, even under extreme loads. It’s quick to tie, easy to release, and strong enough to save lives. That’s physics doing it

How Everything Works on Instagram: "A smart use of physics makes the tough job of removing a tree stump much easier. By wrapping a chain around both a large tire and the stump, the setup turns into a simple machine that applies engineering principles to everyday problem-solving. This trick cleverly multiplies force through leverage. The tire acts like a moving fulcrum. As a vehicle pulls the chain, the tire rolls forward, redirecting the horizontal pull into upward force. This vertical lift help

Eric Janicki IFBB Pro on Instagram: "Incline DB curls vs. back-supported dual cable curls (facing out) 💪 Both target the biceps through a long range — but the mechanics and tension profiles are different. Incline DB Curl: ✅ Max stretch at the bottom — biceps under huge tension when the humerus is behind the torso. ✅ Great for lengthened-range hypertrophy (long head emphasis). ✅ Helps to minimize inevitable force drop off at peak contraction with horizontal body angle. Back-Supported Dual Cable