Walking through a wet market in Penang, I noticed how a vendor used a

  • Mohamed Iqbal Haja Mydeen
    Mohamed Iqbal Haja Mydeen
    · Jun 24 ·
    Walking through a wet market in Penang, I noticed how a vendor used a simple hand-drawn chart to track daily vegetable sales. That analogue method, passed down for decades, still beats many digital dashboards for real-time pricing decisions.

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