• A start-up wants to 3D-print an entire neighbourhood 
• The big differences between 4G and 5G  
• BMW has launched its gaze detection so your car knows what you’re looking at  How the music industry makes money  
• App Store customer spending hit a record $1.4bn from Christmas Eve through New Year’s Eve  
• Apple is expected to officially unveil a new low-cost iPhone as early as March  
• Amazon wants to make your hand your credit card
• What is expected in South Africa on the Fintech side of things in 2020

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