Anti-Warping Walls

Various posts note the benefits of printing a thermal baffle around a print to slow cooling and decrease warping. These little walls are recyclable versions which you can reuse and place around the boundary of the object as it starts printing. 1 wall uses 10cm of 3mm filament.
Adjust the SCAD depending on your x-carriage clearance, layer thickness and width, and feel free to modify if you wish alternative shapes...
Don't forget to remove them before the print is finished if they're taller th