Put together the best solar panels money can buy, super-efficient batteries and decades of car-making know-how and, theoretically, a vehicle might run forever.
All new Toyota and Lexus vehicles sold in South Africa will be fitted with a device that provides telematics and a Wi-Fi hotspot to which up to 15 users will be able to connect.
Japanese electronics firm NEC has unveiled a flying car which hovered steadily for about a minute. The test flight of the large drone-like machine with four propellers reached as high as three metres.
The rare-earth minerals that China is threatening to withhold from the US as a trade war escalates are more present in consumer products and manufacturing than people might think.