Index of /data/articles_bk/Graphene the miracle material

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[IMG]graphene 1 640x480-2.jpg2018-10-16 23:31 4.2K 
[IMG]graphene 2 640x480-2.jpg2018-10-16 23:31 4.7K 
[IMG]graphene 1 640x480-4.jpg2018-10-16 23:31 12K 
[IMG]graphene 2 640x480-4.jpg2018-10-16 23:31 14K 
[IMG]graphene 1 640x480-3.jpg2018-10-16 23:31 18K 
[IMG]graphene 2 640x480-3.jpg2018-10-16 23:31 22K 
[IMG]graphene 1 640x480-5.jpg2018-10-16 23:31 49K 
[IMG]graphene 2 640x480-5.jpg2018-10-16 23:31 66K 
[IMG]graphene 1 640x480.jpg2018-10-16 23:31 134K 
[IMG]graphene 2 640x480.jpg2018-10-16 23:31 169K