new+page+for+info+jb

traffic lights were inveted in 1868 and i think it was the most important invention because it saved people lives. unlike phones all they did was allow comutication, and all bycilcays did was allow you to travel faster, this is a very important invention because i might not be here right now and im liking my life so far so it wold be tarrible if i died or got surverly injured. more info was that traffic lights were built befor cars and people ask why is that so? it was to stop people from being trampled by horses. it made things far worst sence these were the firat traffic lights they exploded and fell down kill many people. some of the lights did wrong signals and made people get trampled. there were only 2 sings when they first came out red and green. im so glad they made traffic lights and i think i was a fantstic invention!!!1