Tech and Auto

Start-up unveils ‘first long-range solar car’

The Lightyear One has a range of more than 400 miles using its solar cells and its rechargeable battery. A Dutch start-up has unveiled what it claims is the world’s first long-range solar car, which the company claims has a range of 450 miles (74km) on a single charge. The Lightyear One has a bonnet and roof comprised of solar cells and also has a battery which can be electrically charged. The car is expected to be delivered in 2021...

Mobile Survey Best Practices

You’re only going to hold a mobile user’s attention for a short amount of time, so the more you do to make taking the survey easy, the more likely you are to get enough of a sampling to make some accurate observations.

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