Kids love picking up stuff, from sticks to chestnuts and shells. Photo: MASCHA BRICHTA/dpa-tmn
Small children love sticks. And rocks. And bottle caps lying in the street. Not to mention all those chestnuts that fall from trees. Three- and four-year-olds collect all these – and many more tiny items – by the dozens and take them home day in, day out. And protect them better than the gold in Fort Knox.
The question is: Why?
