UNIVERSE | SCIENCE | TECHNOLOGY on Instagram: "What looks like brute force is actually smart physics in action. This setup works because of torque, rolling motion, and mechanical advantage. By increasing the effective radius using a wheel the Only required force to move or lift a heavy object drops significantly. Instead of fighting gravity and friction directly, physics redirects the force efficiently. Follow @explaining.science__ for simple explanations of how physics silently powers everyday

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Krista Esparza 懶 on Instagram: "Finally sharing what worked for me to prevent stretch marks! This is my 9 month pregnant belly and stretch marks do run in my family and I was sure I was going to get them no matter what but I wanted to do whatever I could to help the process. I can say this has really helped and played a crucial role! I hope this works for you too!! #pregnancy #stretchmarks #prevention #baby #pregnant #9months #belly #routine #diy"