Lolaloo

The Lolaloo may just be the strongest example yet of the idea that there's a gadget for every parenting task we used to do by hand. Forget the arduous task of rocking your baby's pushchair from side to side to lull him to sleep, for now the Lolaloo, attached to the pushbar, will do the job for you.

Presumably this frees up your hands for important tasks like gesturing or drinking that well-deserved cup of latte. Ingenious - but one gadget I think I can manage without.