Warners are making driveable Batmobiles, says Steve Caplin, though they aren't street legal. In California, there's a beautifully-designed solar-powered car. A picture painted by a robot has just sold at auction for over $1m. A Mattel doll from the Wicked movie had an unfortunate mistake on the packaging. A student has invented a repairable kettle. There's a crowdfunded thermal-imaging dashcam available now. A new retro eBike comes with a sidecar. And in Kenya, they're using drones to keep track of zebras, using their stripes as barcodes.

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