Independent Front Suspension in Lego

This is my 11 year old's modification of one of Lego's city sets. Since we recently got into 4x4ing and offroading, my son for a little over a year has been obsessed with modifying all his Lego trucks. He borrows his younger sister's hairbands and uses them to create active, independent suspensions. Each one articulating on its own. I don't really know where to send this to besides here. Would be cool if Lego themselves saw this but thought I'd share here so he can at least gauge what others...