Meet the BabyRocker: a portable gadget that attaches to your baby carrier and automatically starts rocking motion to calm your crying baby. It is the size of a water bottle and runs on 8 AA-size batteries. It has a simple on/off button, so you can start or stop rocking fast.
The BabyRocker is smart enough to determine how much force is needed to rock your baby safely. Expected to ship in August. You can find out more here.