What is Nebula? Do you know?

What is Nebula? Do you know? What is Nebula? In a dictionary, Nebula is an interstellar cloud of dust, hydrogen, helium and other ionized gases. In China, there is a LED stage lighting manufacturer named Nebula. Being one of high-tech professional stage lighting companies for more than 13 years, Nebula always insist on manufacturing various of LED stage lighting fixtures, architecture lighting and outdoor landscape lighting…