Totally unnecessary but totally cool - the Lego Duplo brick separator. Scaled and a bit remodeled version of *shark2145's "LEGO Brick Separator"*, I
...Show more created this so my daughter can use the same tool for her Duplo that I use for normal Lego.
EDIT - I uploaded a new version with better tolerances on the top studs (used when removing bricks from bottom)
