In the absence of a sidewalk or driveway (as my kids use), certainly the next best thing is a giant chalkboard in the garden.
It is highly functional, clean modern and safe. Anyone have any ideas what the bar in the chalk board is for? Maybe it’s a shelf? I love the orla Keily -esque pattern on the cushions too (another something to keep an eye out for!). Designed by Secret Gardens of Sydney.