Dr. Ethan Melillo | Pharmacist on Instagram: "Think Vaseline helps dry nostrils?  Here’s why it can actually cause a serious lung issue  Only use if directed by your medical provider who has weighed the benefits vs the risks. * This video is for educational purposes only and is not a substitute for medical advice. Always talk to your doctor or pharmacist about your personal health needs. #Pharmacist #HealthTips #Skincare #NasalCare"

Wealth on Instagram: "The world’s most ambitious engineering projects rely on one of the most daring transport systems ever built. When roads can’t reach, engineers turn to cable crane systems, massive aerial setups that use steel cables, trolleys, and towers to move construction equipment weighing hundreds of tons across mountains, valleys, and dam sites. Each system is built like a horizontal elevator in the sky, powered by industrial winches and pulley mechanisms that maintain perfect balance

Flip-Flop Circuits Definition, Types & Diagrams