The sudden passing of Prince on Thursday, April 21 has left the world devastated and looking for a way to honor a man whose music touched so many lives. Prince was an enigmatic figure who valued love ...

A circuit always has a battery (cell) but it can also contain other electrical components, such as bulbs, buzzers and motors. When drawing circuit diagrams, rather than drawing detailed components, we ...

Whenever you try to communicate ideas, you are competing for attention. People may be physically with you, but where are their minds? Everyone is preoccupied with their own thoughts. Add to this the ...