First, they 3D printed a mold of the negative space around the robot’s body. Then, they filled the mold with liquid silicone rubber and let it cure for a couple of hours. When the team popped the ...
It’s also mold- and mildew-resistant, making it suitable for wet locations ... This rigidity causes them to break down much sooner than silicone, polyurethane, or butyl rubber exterior caulk. Silicone ...