how to make a light house with thermocol

Lighthouses were first used in the 13th century by the Mayans. The Romans, Greeks, Egyptians and Phoenicians also utilized lighthouses to mark the way for sailors along their coastlines. The Egyptians built the tallest lighthouse during this time period, standing 900 feet tall. While fires and candles were used to light the way of ancient seaman, electricity creates the beacon in today's society. Most lighthouses are built in a cylindrical shape, but square-shaped lighthouses also