I often wonder — when pausing from all this self-actualizing in retirement — what we are leaving our grandchildren. A mess in many ways. This brief video shows 22 small-scale inventions that are aimed at cleaning up the mess or averting more of one. They are pinpoints of hope that take the edge off the worry (a little). There must be more where these came from. We are clever. Hopefully, more than we are not. Click on this for some hope tonic.