We should have Sparks try this then, and send pictures, so we know if it is really feasible. Maybe we could market this. I have a friend whose baby was a biter. She was socially ostrasized until he grew out of it. This could have saved her a lot of grief.
I can just see people carrying around babies with hockey helmets and pillows duct taped to their heads.
And Jess, i don't think that is good enough, That baby may look confined, but i can see the sharp teeth in it's mouth right in the picture. It could flip the enclosure and then would be on the loose again, teeth and all.