This nifty little item combines the holding device of a baby seat with the screen technology of an iPad. It comes less than a week after occupational therapist Lindsay Marzoli warned that excessive screen time for toddlers could cause children long-term damage. This is because when they are using touch screens, they are not building up the muscles needed for writing. In fact the guidelines from the American Academy of Paediatrics state children should not be allowed more than two hours screen time a day. By children they mean over twos: the guideline for under twos is that they should have no screen time at all.