#5. Even affects your heart
Electricity plays a major role in the way your heart beats. Muscle cells in the heart can contract due to electricity. ECG machines used by medical professionals measure the electricity going through the heart. A healthy heart displays a pattern with regular spikes.
#6. Similar to gravity
Electricity works in a somewhat similar fashion to gravity. Whereas gravity attracts, electricity can attract or repel.
#7. Microwave and electricity
A typical microwave uses more energy to power its digital clock than it does to heat the food inside it.