> If it were to all release at once, I'd no longer have a left hand. Well, super interesting. At first I doubted because the apple watch has very little energ

> If it were to all release at once, I'd no longer have a left hand. Well, super interesting. At first I doubted because the apple watch has very little energy, then I looked it up. Turns out the biggest ones have 2Wh worth of power. Doesn't seem like much until you consider that 2Wh is roughly 6000J. Bullets are launched in the neighborhood of 1000J.