000
00285 a2200109 4500
008
141010b2012 xxu||||| |||| 00| 0 eng d
245
_a
World changing ideas
260
_c
Dec. 2012;
300
_a
pp. 34-45
440
_a
SCIENTIFIC AMERICAN;
_v
307, 6,
650
_a
INNOVATIVE TECHNOLOGY
999
_c
20356
_d
20356