Matches | How It's Made

#HowItsMade Mondays 9/8c on Science The first matches were used in 5th century China, but commercial safety matches were only invented in the 19th century. Full episodes streaming FREE on Science GO! https://www.sciencechannelgo.com/how-its-made/ More How It's Made: http://www.sciencechannel.com/tv-shows/how-its-made/ Subscribe to Science Channel: http://bit.ly/SubscribeScience Check out SCI2 for infinitely awesome science videos. Every day. http://bit.ly/SCI2YT

• #فناوری_و_رایانه
• #factory_made
• #production_line
• #how_it039s_made