3D Printable Sci-fi "EC-025" Recon Roller Bot [Support-free] by Evan Carothers
WIRED on Twitter: "Motorized roller skates inspired by sci-fi, 1950s futurism, & the reality of driving in SoCal http://t.co/2xMkWv9Nnx http://t.co/8hZ5DNF1YE" / Twitter
Roller Fitness: sport alternativa allo sci in inverno in città | Amica