Kid President - How To Change The World with Kindness. Teaching kindness to children is part of the fourth National Health Education Standards: Students will demonstrate the ability to use interpersonal communications skills to enhance health and avoid or reduce health risks. Learning to be kind helps build a positive learning environment.
The stone-throwers took two forms-either like the arrow-firing apparatus or large one-armed catapults, known in the 4th century CE as the onager or 'Wild Ass' because of its terrific recoil but, in fact, first appearing in the 2nd century CE.
1948: The first cable TV systems (CATV) are started in Oregon and Pennsylvania. Their television signals can only be received by homes that are in the line-of-sight of the originating broadcast antenna. 1949: Captain Video and His Video Rangers is the first science-fiction series on television.