The mower has obstacle detection sensors to avoid collisions with garden furniture or toys. A child safety key restricts use to prevent accidental activation and a blade stop mechanism halts the ...

However, given that radar can see through most visual obstructions that a camera cannot detect, such as fog, dust, rain and snow, Tesla has decided to make it a primary control sensor.

This story is from April 23, 2016 A fanta-stick idea of using ultrasonic sensors to help visually impaired walk safe Shrutika Sukhi / Apr 23, 2016, 22:27 IST Follow us ...