Free Printable Climbing Robot (hands-on science) - Fun STEM / STEAM activity for kids and great for a rainy day! ~ BuggyandBuddy.com
Build Your Own Robot! A free printable set of robot parts for playing and creating!
Printable mix-n-match robot blocks www.createinthechaos.com
Magnetic scrap metal sculptures, robots and machines. Quirky steampunk-inspired craft and fun STEAM building project for kids!