technologys on Instagram: "Ever wonder how something as small as a bullet can deliver such massive force the instant it's fired? In this video, we break down the physics, engineering, and high-speed reactions that turn a tiny metal projectile into an incredibly powerful burst of energy. From the ignition of gunpowder to the rapid acceleration inside the barrel, you'll see exactly what happens in the fraction of a second before a bullet reaches its target. Using slowed-down visuals and simple exp

James Broker on Instagram: "Easily Top 5 Underrated Shots 📈✅💰 Add the “Push” to your shot arsenal #pickleball #pickleballcoach #pickleballtips #pickleballtraining #pickleballaddict"

Pushbullet, the ultimate cross-platform app, is now a messenger as well

高级教程4：超牛B的自动更新器的打造