Meshed cubes

thingiverse

We created a meshed hollow cubes (just the edges, though) that print well from the start, thanks to an ingenious design tweak by Guillaume. His addition of a raft/pedestal does the trick in giving the printing head more space above the bed when you're printing the actual cubes. Now if your extruder fan is too strong and keeps cooling down the bed while it's working (like ours is), this new version can be a lifesaver, assuming your fan runs at full speed, unless you want to print at a snail's pace for hours on end, of course.