Take a dozen or so fish hooks, progressively embed them in plastic with a 3D printer and attach them to the feet of your hexapod and you ... enables their T-RHex robot to climb up walls at ...

The robot is called the MX-Phoenix hexapod, it is powered by 18 motors and all its body parts were 3D printed. Robot engineer "Zenta", AKA Kåre Halvorsen, designed and built the robot.