This is Thing-a-Month #11, previous things can be found here
This weeks months thing is a saddle for a Hexbug robot, so that they can be ridden by Lego Minifigs.
More information and the HEXNINJA movie can be found here.
Print and enjoy.
Print and ride! The notop version might be reprapable/makerbotable if you glue a 2x2 plate to it. Let me know if you try!