Do you ever use your cellphone while driving? Don’t feel too guilty about saying yes – nearly 60% of drivers admit to using their phone in hands-free mode while driving. …
Solar cars exist. The best place to see them is the World Solar Challenge, a race that’s held every two years in Australia. Competitors have to drive about 1,870 miles (3,000 kilometers), from Darwin on the country’s north coast to Adelaide on its south coast, using only energy from the Sun. ...