Five challenges for self-driving cars
Experts weigh in on the roadblocks and research efforts
![self-driving cars](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2016/12/122416_infographic_main.jpg?fit=860%2C460&ssl=1)
DRIVERLESS FUTURE Self-driving cars struggle when faced with variable environments or unpredictable situations. Cars that get maps, updates and other data from the cloud will also be vulnerable to hacking.
James Provost