Playgrounds with sand in Singapore are so rare nowadays because they are now mostly replaced with rubber mats. Although I am not a fan of sand (messy lah, sometimes got big red ants also you know?), I cannot deny the fact that the sand adds that extra fun touch to the playground. Sometimes if you are lucky enough, you might even find real treasures in them! As a kid, I loved digging into the sand and have always found coins! Really! I no bluff you! I used to come home with coins from the playground or notes on the way home. Now that I’m older, such sightings are rarer. Do…