Fig. 9

Dynamic DNA devices. a DNA nanomotor fueled by proton [151]. b Reconfigurable 3D DNA structures [154]. c DNA tweeter fueled by DNA strand displacement reaction [148]. d A unidirectional DNA walker [150]. Reprinted with permission from: a Ref. [151], copyright (2003) Wiley; b Ref. [154] copyright (2015) AAAS; c Ref. [148], copyright (2009) Springer Nature; d Ref. [146], copyright (2007) Springer Nature