"Nikola Telsa was not in this for the money. He wanted to give the world free energy. If we are to implement free energy in the tradition of Nikola Tesla, then we need to replicate not only his science but his humanity.
Identify and understand one’s own feelings. How are you? A good set of emotions flash cards are an essential in any ESL classroom. These emoticon-style flash cards a especially fun to use when teaching younger children.