We've rounded up the best microscopes for kids. No matter your child's skill level, your own budget or their level of enthusiasm for biology and exploration, there is a perfect microscope waiting to engage them.
Man's 'heart attack' was really side effect from swallowed battery
When a man arrived at the emergency room, it looked to doctors like he was having a heart attack. But that was a false alarm: The man had actually swallowed a battery that messed with his electrocardiogram (EKG).