I'm surprised there hasn't been that much discussion on the Knee Defender lately.
http://www.gadgetduck.com/goods/kneedefender.html
Have you been attacked by a Knee Defender user or are you yourself a Knee Defender user? Even don't I have no experience being attacked or using it, I thought of the following to make the situation fair:
If a Knee Defender user is sitting behind you, what about you taking your set of Knee Defenders and putting them behind the seat of the user to make the user taste his/her own medicine?
- Pat