Source: The Economist at YouTube: https://www.youtube.com/watch?v=jlEIvGzthsk
Source: IEEE Spectrum at YouTube: https://www.youtube.com/watch?v=4oqf--GMNrA
Source: National Science Foundation at YouTube: https://www.youtube.com/watch?v=4oeFBGFzcrg
Source: Alexander Guseff at YouTube: https://www.youtube.com/watch?v=1CVN5FRl5F8
Source: NewsyTech at YouTube: https://www.youtube.com/watch?v=e_LNTe9m0c4
Source: AMTV at YouTube: https://www.youtube.com/watch?v=V1MNw2XlY_Q
Source: ITMEgraphene at YouTube: https://www.youtube.com/watch?v=lfVLGQ6kAIU
Source: Special Documentary at YouTube: https://www.youtube.com/watch?v=xiLNCT6lUsU
Source: Imperial College London at YouTube: https://www.youtube.com/watch?v=u_2YRTmOTWQ