There were reports of violent outbreaks on the outskirts of the protest as it reached central Paris, with dozens of youths throwing bottles and lightingfires in a main shopping street.
You play progressive maps where you either accomplish or fail at offensive or defensive tasks, such as lighting beacon fires or destroying trebuchets or defending your king from the attacking army.
Yale economist William Nordhaus examined the history of lighting technologies, from open fires and stone animal fat lamps in ancient times to modern incandescent and fluorescent bulbs.
Providing a constant light during daylight hours the bottle bulbs are promoted as a better choice than candles and electric lighting that may have dangerous or faulty wiring and could cause fires.