baby boy child cool face features friendly fun glasses happy hat health healthy joy outdoor outdoors secure shade shades shadows smile smiling son sunglasses sunshine toddler watching young youngster alert announcement be careful beware black car care careful cars caution communicating communication danger drivers informing lookout observant observe pedestrians safety security sign vehicles warning watch watch-out yellow brown watch out white appearance Australian banknotes cash color colored colors colour coloured colours currency decimal denominations dollars finance high-denominations monetary money notes numismatics potential success textures value variations variety wealth area backdrop building construction copy copyspace emergency graphic hazard illustration.background industry restricted restriction road roadside roadwork roadworks rust site space wallpaper abstract angled angles barrier decorative fence fencing nail-holes nailed nails parallel pattern picket-fence pointed points railway-station separation white-picket-fence white-pickets wood wooden barcode big brother code commerce computer digital generic identification isolated item lines marketing price purchase retail sales scan shopping store supermarket symbol tab technology tracker trade curve curved curves direction disused divergence divergent history iron metal movement old past perspectives rail rails railways rusting rusty shine sleepers storage tracks trains transport weathered worn