How mesmerizing is this vibrant Post-it®️ Extreme Notes mural in Singapore 🇸🇬? Artists skl0_, hellaspaz and waywardclouds used over 20,000 pieces of postit Extreme notes to create this artwork while enduring the humid weather conditions. Thanks to Post-it®️ Extreme Notes' ability to stick through tough weather conditions, the mural lasted for at least 6 weeks. 🌈 #PostitEXTREME #Postit #weatherproof #mural #aliwalurbanartfestival