When I look at this, it's hard to grasp just how it's possible. But then I imagine I'm looking at electrons, atoms, small atomic particles. And I think, "Thes

When I look at this, it's hard to grasp just how it's possible. But then I imagine I'm looking at electrons, atoms, small atomic particles. And I think, "These are kind of cool - some pretty simple concepts and they can do stuff!" Then someone shows me a simple 555 timer that blinks an LED every second that's all built from electrons and atoms. And I "get" how it works, but I'm still blown away how amazing it all is.