At 40, Julia Roberts wants to make less. Less garbage, that is. "We make a lot of garbage. How can we make less garbage? This is our plight. I use Seventh Generation (chlorine-free, non-toxic) diapers for Finn and Hazel, and then I was turned on to the (plastic-free, flushable) gDiapers" for Henry. "It is flushable, but you've got to stir that thing! If you don't really break it all ...