Lego Great Ball Contraption (GBC) in my house. my own 17 modules tracking the blue and red balls. running at ... balls/sec 500 balls size : ... × ... path length : 31m construction time : 600 hours my blog ... 1. ball
by Angela Anderson
by Red Ted Art
by Art Arena
by Happy Crochet Club
by Women's Art and Craft
by quro art
by Tuteate